49645260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 182171808

約数和(自身を除く): 132526548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 41, 42, 45, 60, 62, 63, 70, 82, 84, 90, 93, 105, 123, 124, 126, 140, 155, 164, 180, 186, 205, 210, 217, 246, 252, 279, 287, 310, 315, 369, 372, 410, 420, 434, 465, 492, 558, 574, 615, 620, 630, 651, 738, 820, 861, 868, 930, 961, 1085, 1116, 1148, 1230, 1260, 1271, 1302, 1395, 1435, 1476, 1722, 1845, 1860, 1922, 1953, 2170, 2460, 2542, 2583, 2604, 2790, 2870, 2883, 3255, 3444, 3690, 3813, 3844, 3906, 4305, 4340, 4805, 5084, 5166, 5580, 5740, 5766, 6355, 6510, 6727, 7380, 7626, 7812, 8610, 8649, 8897, 9610, 9765, 10332, 11439, 11532, 12710, 12915, 13020, 13454, 14415, 15252, 17220, 17298, 17794, 19065, 19220, 19530, 20181, 22878, 25420, 25830, 26691, 26908, 28830, 33635, 34596, 35588, 38130, 39060, 39401, 40362, 43245, 44485, 45756, 51660, 53382, 57195, 57660, 60543, 67270, 76260, 78802, 80073, 80724, 86490, 88970, 100905, 106764, 114390, 118203, 121086, 133455, 134540, 157604, 160146, 172980, 177940, 197005, 201810, 228780, 236406, 242172, 266910, 275807, 302715, 320292, 354609, 394010, 400365, 403620, 472812, 533820, 551614, 591015, 605430, 709218, 788020, 800730, 827421, 1103228, 1182030, 1210860, 1379035, 1418436, 1601460, 1654842, 1773045, 2364060, 2482263, 2758070, 3309684, 3546090, 4137105, 4964526, 5516140, 7092180, 8274210, 9929052, 12411315, 16548420, 24822630, 49645260]

約数ペア:

[(1, 49645260), (2, 24822630), (3, 16548420), (4, 12411315), (5, 9929052), (6, 8274210), (7, 7092180), (9, 5516140), (10, 4964526), (12, 4137105), (14, 3546090), (15, 3309684), (18, 2758070), (20, 2482263), (21, 2364060), (28, 1773045), (30, 1654842), (31, 1601460), (35, 1418436), (36, 1379035), (41, 1210860), (42, 1182030), (45, 1103228), (60, 827421), (62, 800730), (63, 788020), (70, 709218), (82, 605430), (84, 591015), (90, 551614), (93, 533820), (105, 472812), (123, 403620), (124, 400365), (126, 394010), (140, 354609), (155, 320292), (164, 302715), (180, 275807), (186, 266910), (205, 242172), (210, 236406), (217, 228780), (246, 201810), (252, 197005), (279, 177940), (287, 172980), (310, 160146), (315, 157604), (369, 134540), (372, 133455), (410, 121086), (420, 118203), (434, 114390), (465, 106764), (492, 100905), (558, 88970), (574, 86490), (615, 80724), (620, 80073), (630, 78802), (651, 76260), (738, 67270), (820, 60543), (861, 57660), (868, 57195), (930, 53382), (961, 51660), (1085, 45756), (1116, 44485), (1148, 43245), (1230, 40362), (1260, 39401), (1271, 39060), (1302, 38130), (1395, 35588), (1435, 34596), (1476, 33635), (1722, 28830), (1845, 26908), (1860, 26691), (1922, 25830), (1953, 25420), (2170, 22878), (2460, 20181), (2542, 19530), (2583, 19220), (2604, 19065), (2790, 17794), (2870, 17298), (2883, 17220), (3255, 15252), (3444, 14415), (3690, 13454), (3813, 13020), (3844, 12915), (3906, 12710), (4305, 11532), (4340, 11439), (4805, 10332), (5084, 9765), (5166, 9610), (5580, 8897), (5740, 8649), (5766, 8610), (6355, 7812), (6510, 7626), (6727, 7380)]