2171738100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:647

約数の個数: 288

約数和(自身を含む): 7679508480

約数和(自身を除く): 5507770380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 127, 140, 150, 170, 175, 204, 210, 238, 254, 255, 300, 340, 350, 357, 381, 420, 425, 476, 479, 508, 510, 525, 595, 635, 700, 714, 762, 850, 889, 958, 1020, 1050, 1190, 1270, 1275, 1428, 1437, 1524, 1700, 1778, 1785, 1905, 1916, 2100, 2159, 2380, 2395, 2540, 2550, 2667, 2874, 2975, 3175, 3353, 3556, 3570, 3810, 4318, 4445, 4790, 5100, 5334, 5748, 5950, 6350, 6477, 6706, 7140, 7185, 7620, 8143, 8636, 8890, 8925, 9525, 9580, 10059, 10668, 10795, 11900, 11975, 12700, 12954, 13335, 13412, 14370, 15113, 16286, 16765, 17780, 17850, 19050, 20118, 21590, 22225, 23950, 24429, 25908, 26670, 28740, 30226, 32385, 32572, 33530, 35700, 35925, 38100, 40236, 40715, 43180, 44450, 45339, 47900, 48858, 50295, 53340, 53975, 57001, 60452, 60833, 64770, 66675, 67060, 71850, 75565, 81430, 83825, 88900, 90678, 97716, 100590, 107950, 114002, 121666, 122145, 129540, 133350, 143700, 151130, 161925, 162860, 167650, 171003, 181356, 182499, 201180, 203575, 215900, 226695, 228004, 243332, 244290, 251475, 266700, 285005, 302260, 304165, 323850, 335300, 342006, 364998, 377825, 407150, 425831, 453390, 488580, 502950, 570010, 608330, 610725, 647700, 684012, 729996, 755650, 814300, 851662, 855015, 906780, 912495, 1005900, 1034161, 1133475, 1140020, 1216660, 1221450, 1277493, 1425025, 1511300, 1520825, 1703324, 1710030, 1824990, 2068322, 2129155, 2266950, 2442900, 2554986, 2850050, 3041650, 3102483, 3420060, 3649980, 4136644, 4258310, 4275075, 4533900, 4562475, 5109972, 5170805, 5700100, 6083300, 6204966, 6387465, 7239127, 8516620, 8550150, 9124950, 10341610, 10645775, 12409932, 12774930, 14478254, 15512415, 17100300, 18249900, 20683220, 21291550, 21717381, 25549860, 25854025, 28956508, 31024830, 31937325, 36195635, 42583100, 43434762, 51708050, 62049660, 63874650, 72391270, 77562075, 86869524, 103416100, 108586905, 127749300, 144782540, 155124150, 180978175, 217173810, 310248300, 361956350, 434347620, 542934525, 723912700, 1085869050, 2171738100]

約数ペア:

[(1, 2171738100), (2, 1085869050), (3, 723912700), (4, 542934525), (5, 434347620), (6, 361956350), (7, 310248300), (10, 217173810), (12, 180978175), (14, 155124150), (15, 144782540), (17, 127749300), (20, 108586905), (21, 103416100), (25, 86869524), (28, 77562075), (30, 72391270), (34, 63874650), (35, 62049660), (42, 51708050), (50, 43434762), (51, 42583100), (60, 36195635), (68, 31937325), (70, 31024830), (75, 28956508), (84, 25854025), (85, 25549860), (100, 21717381), (102, 21291550), (105, 20683220), (119, 18249900), (127, 17100300), (140, 15512415), (150, 14478254), (170, 12774930), (175, 12409932), (204, 10645775), (210, 10341610), (238, 9124950), (254, 8550150), (255, 8516620), (300, 7239127), (340, 6387465), (350, 6204966), (357, 6083300), (381, 5700100), (420, 5170805), (425, 5109972), (476, 4562475), (479, 4533900), (508, 4275075), (510, 4258310), (525, 4136644), (595, 3649980), (635, 3420060), (700, 3102483), (714, 3041650), (762, 2850050), (850, 2554986), (889, 2442900), (958, 2266950), (1020, 2129155), (1050, 2068322), (1190, 1824990), (1270, 1710030), (1275, 1703324), (1428, 1520825), (1437, 1511300), (1524, 1425025), (1700, 1277493), (1778, 1221450), (1785, 1216660), (1905, 1140020), (1916, 1133475), (2100, 1034161), (2159, 1005900), (2380, 912495), (2395, 906780), (2540, 855015), (2550, 851662), (2667, 814300), (2874, 755650), (2975, 729996), (3175, 684012), (3353, 647700), (3556, 610725), (3570, 608330), (3810, 570010), (4318, 502950), (4445, 488580), (4790, 453390), (5100, 425831), (5334, 407150), (5748, 377825), (5950, 364998), (6350, 342006), (6477, 335300), (6706, 323850), (7140, 304165), (7185, 302260), (7620, 285005), (8143, 266700), (8636, 251475), (8890, 244290), (8925, 243332), (9525, 228004), (9580, 226695), (10059, 215900), (10668, 203575), (10795, 201180), (11900, 182499), (11975, 181356), (12700, 171003), (12954, 167650), (13335, 162860), (13412, 161925), (14370, 151130), (15113, 143700), (16286, 133350), (16765, 129540), (17780, 122145), (17850, 121666), (19050, 114002), (20118, 107950), (21590, 100590), (22225, 97716), (23950, 90678), (24429, 88900), (25908, 83825), (26670, 81430), (28740, 75565), (30226, 71850), (32385, 67060), (32572, 66675), (33530, 64770), (35700, 60833), (35925, 60452), (38100, 57001), (40236, 53975), (40715, 53340), (43180, 50295), (44450, 48858), (45339, 47900)]