25097100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 288

約数和(自身を含む): 94993920

約数和(自身を除く): 69896820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 25, 28, 30, 34, 35, 37, 38, 42, 50, 51, 57, 60, 68, 70, 74, 75, 76, 84, 85, 95, 100, 102, 105, 111, 114, 119, 133, 140, 148, 150, 170, 175, 185, 190, 204, 210, 222, 228, 238, 255, 259, 266, 285, 300, 323, 340, 350, 357, 370, 380, 399, 420, 425, 444, 475, 476, 510, 518, 525, 532, 555, 570, 595, 629, 646, 665, 700, 703, 714, 740, 777, 798, 850, 925, 950, 969, 1020, 1036, 1050, 1110, 1140, 1190, 1258, 1275, 1292, 1295, 1330, 1406, 1425, 1428, 1554, 1596, 1615, 1700, 1785, 1850, 1887, 1900, 1938, 1995, 2100, 2109, 2220, 2261, 2380, 2516, 2550, 2590, 2660, 2775, 2812, 2850, 2975, 3108, 3145, 3230, 3325, 3515, 3570, 3700, 3774, 3876, 3885, 3990, 4218, 4403, 4522, 4845, 4921, 5100, 5180, 5550, 5700, 5950, 6290, 6460, 6475, 6650, 6783, 7030, 7140, 7548, 7770, 7980, 8075, 8436, 8806, 8925, 9044, 9435, 9690, 9842, 9975, 10545, 11100, 11305, 11900, 11951, 12580, 12950, 13209, 13300, 13566, 14060, 14763, 15540, 15725, 16150, 17575, 17612, 17850, 18870, 19380, 19425, 19684, 19950, 21090, 22015, 22610, 23902, 24225, 24605, 25900, 26418, 27132, 29526, 31450, 32300, 33915, 35150, 35700, 35853, 37740, 38850, 39900, 42180, 44030, 45220, 47175, 47804, 48450, 49210, 52725, 52836, 56525, 59052, 59755, 62900, 66045, 67830, 70300, 71706, 73815, 77700, 83657, 88060, 94350, 96900, 98420, 105450, 110075, 113050, 119510, 123025, 132090, 135660, 143412, 147630, 167314, 169575, 179265, 188700, 210900, 220150, 226100, 239020, 246050, 250971, 264180, 295260, 298775, 330225, 334628, 339150, 358530, 369075, 418285, 440300, 492100, 501942, 597550, 660450, 678300, 717060, 738150, 836570, 896325, 1003884, 1195100, 1254855, 1320900, 1476300, 1673140, 1792650, 2091425, 2509710, 3585300, 4182850, 5019420, 6274275, 8365700, 12548550, 25097100]

約数ペア:

[(1, 25097100), (2, 12548550), (3, 8365700), (4, 6274275), (5, 5019420), (6, 4182850), (7, 3585300), (10, 2509710), (12, 2091425), (14, 1792650), (15, 1673140), (17, 1476300), (19, 1320900), (20, 1254855), (21, 1195100), (25, 1003884), (28, 896325), (30, 836570), (34, 738150), (35, 717060), (37, 678300), (38, 660450), (42, 597550), (50, 501942), (51, 492100), (57, 440300), (60, 418285), (68, 369075), (70, 358530), (74, 339150), (75, 334628), (76, 330225), (84, 298775), (85, 295260), (95, 264180), (100, 250971), (102, 246050), (105, 239020), (111, 226100), (114, 220150), (119, 210900), (133, 188700), (140, 179265), (148, 169575), (150, 167314), (170, 147630), (175, 143412), (185, 135660), (190, 132090), (204, 123025), (210, 119510), (222, 113050), (228, 110075), (238, 105450), (255, 98420), (259, 96900), (266, 94350), (285, 88060), (300, 83657), (323, 77700), (340, 73815), (350, 71706), (357, 70300), (370, 67830), (380, 66045), (399, 62900), (420, 59755), (425, 59052), (444, 56525), (475, 52836), (476, 52725), (510, 49210), (518, 48450), (525, 47804), (532, 47175), (555, 45220), (570, 44030), (595, 42180), (629, 39900), (646, 38850), (665, 37740), (700, 35853), (703, 35700), (714, 35150), (740, 33915), (777, 32300), (798, 31450), (850, 29526), (925, 27132), (950, 26418), (969, 25900), (1020, 24605), (1036, 24225), (1050, 23902), (1110, 22610), (1140, 22015), (1190, 21090), (1258, 19950), (1275, 19684), (1292, 19425), (1295, 19380), (1330, 18870), (1406, 17850), (1425, 17612), (1428, 17575), (1554, 16150), (1596, 15725), (1615, 15540), (1700, 14763), (1785, 14060), (1850, 13566), (1887, 13300), (1900, 13209), (1938, 12950), (1995, 12580), (2100, 11951), (2109, 11900), (2220, 11305), (2261, 11100), (2380, 10545), (2516, 9975), (2550, 9842), (2590, 9690), (2660, 9435), (2775, 9044), (2812, 8925), (2850, 8806), (2975, 8436), (3108, 8075), (3145, 7980), (3230, 7770), (3325, 7548), (3515, 7140), (3570, 7030), (3700, 6783), (3774, 6650), (3876, 6475), (3885, 6460), (3990, 6290), (4218, 5950), (4403, 5700), (4522, 5550), (4845, 5180), (4921, 5100)]