25025700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 87744384

約数和(自身を除く): 62718684

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, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 701, 714, 850, 1020, 1050, 1190, 1275, 1402, 1428, 1700, 1785, 2100, 2103, 2380, 2550, 2804, 2975, 3505, 3570, 4206, 4907, 5100, 5950, 7010, 7140, 8412, 8925, 9814, 10515, 11900, 11917, 14020, 14721, 17525, 17850, 19628, 21030, 23834, 24535, 29442, 35050, 35700, 35751, 42060, 47668, 49070, 52575, 58884, 59585, 70100, 71502, 73605, 83419, 98140, 105150, 119170, 122675, 143004, 147210, 166838, 178755, 210300, 238340, 245350, 250257, 294420, 297925, 333676, 357510, 368025, 417095, 490700, 500514, 595850, 715020, 736050, 834190, 893775, 1001028, 1191700, 1251285, 1472100, 1668380, 1787550, 2085475, 2502570, 3575100, 4170950, 5005140, 6256425, 8341900, 12512850, 25025700]

約数ペア:

[(1, 25025700), (2, 12512850), (3, 8341900), (4, 6256425), (5, 5005140), (6, 4170950), (7, 3575100), (10, 2502570), (12, 2085475), (14, 1787550), (15, 1668380), (17, 1472100), (20, 1251285), (21, 1191700), (25, 1001028), (28, 893775), (30, 834190), (34, 736050), (35, 715020), (42, 595850), (50, 500514), (51, 490700), (60, 417095), (68, 368025), (70, 357510), (75, 333676), (84, 297925), (85, 294420), (100, 250257), (102, 245350), (105, 238340), (119, 210300), (140, 178755), (150, 166838), (170, 147210), (175, 143004), (204, 122675), (210, 119170), (238, 105150), (255, 98140), (300, 83419), (340, 73605), (350, 71502), (357, 70100), (420, 59585), (425, 58884), (476, 52575), (510, 49070), (525, 47668), (595, 42060), (700, 35751), (701, 35700), (714, 35050), (850, 29442), (1020, 24535), (1050, 23834), (1190, 21030), (1275, 19628), (1402, 17850), (1428, 17525), (1700, 14721), (1785, 14020), (2100, 11917), (2103, 11900), (2380, 10515), (2550, 9814), (2804, 8925), (2975, 8412), (3505, 7140), (3570, 7010), (4206, 5950), (4907, 5100)]