49280700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:812

約数の個数: 144

約数和(自身を含む): 168433664

約数和(自身を除く): 119152964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 757, 775, 868, 930, 1050, 1085, 1302, 1514, 1550, 1860, 2100, 2170, 2271, 2325, 2604, 3028, 3100, 3255, 3785, 4340, 4542, 4650, 5299, 5425, 6510, 7570, 9084, 9300, 10598, 10850, 11355, 13020, 15140, 15897, 16275, 18925, 21196, 21700, 22710, 23467, 26495, 31794, 32550, 37850, 45420, 46934, 52990, 56775, 63588, 65100, 70401, 75700, 79485, 93868, 105980, 113550, 117335, 132475, 140802, 158970, 164269, 227100, 234670, 264950, 281604, 317940, 328538, 352005, 397425, 469340, 492807, 529900, 586675, 657076, 704010, 794850, 821345, 985614, 1173350, 1408020, 1589700, 1642690, 1760025, 1971228, 2346700, 2464035, 3285380, 3520050, 4106725, 4928070, 7040100, 8213450, 9856140, 12320175, 16426900, 24640350, 49280700]

約数ペア:

[(1, 49280700), (2, 24640350), (3, 16426900), (4, 12320175), (5, 9856140), (6, 8213450), (7, 7040100), (10, 4928070), (12, 4106725), (14, 3520050), (15, 3285380), (20, 2464035), (21, 2346700), (25, 1971228), (28, 1760025), (30, 1642690), (31, 1589700), (35, 1408020), (42, 1173350), (50, 985614), (60, 821345), (62, 794850), (70, 704010), (75, 657076), (84, 586675), (93, 529900), (100, 492807), (105, 469340), (124, 397425), (140, 352005), (150, 328538), (155, 317940), (175, 281604), (186, 264950), (210, 234670), (217, 227100), (300, 164269), (310, 158970), (350, 140802), (372, 132475), (420, 117335), (434, 113550), (465, 105980), (525, 93868), (620, 79485), (651, 75700), (700, 70401), (757, 65100), (775, 63588), (868, 56775), (930, 52990), (1050, 46934), (1085, 45420), (1302, 37850), (1514, 32550), (1550, 31794), (1860, 26495), (2100, 23467), (2170, 22710), (2271, 21700), (2325, 21196), (2604, 18925), (3028, 16275), (3100, 15897), (3255, 15140), (3785, 13020), (4340, 11355), (4542, 10850), (4650, 10598), (5299, 9300), (5425, 9084), (6510, 7570)]