204496500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{10487}}^1$

素因数の和:10522

約数の個数: 96

約数和(自身を含む): 641362176

約数和(自身を除く): 436865676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 3250, 3900, 4875, 6500, 9750, 10487, 19500, 20974, 31461, 41948, 52435, 62922, 104870, 125844, 136331, 157305, 209740, 262175, 272662, 314610, 408993, 524350, 545324, 629220, 681655, 786525, 817986, 1048700, 1310875, 1363310, 1573050, 1635972, 2044965, 2621750, 2726620, 3146100, 3408275, 3932625, 4089930, 5243500, 6816550, 7865250, 8179860, 10224825, 13633100, 15730500, 17041375, 20449650, 34082750, 40899300, 51124125, 68165500, 102248250, 204496500]

約数ペア:

[(1, 204496500), (2, 102248250), (3, 68165500), (4, 51124125), (5, 40899300), (6, 34082750), (10, 20449650), (12, 17041375), (13, 15730500), (15, 13633100), (20, 10224825), (25, 8179860), (26, 7865250), (30, 6816550), (39, 5243500), (50, 4089930), (52, 3932625), (60, 3408275), (65, 3146100), (75, 2726620), (78, 2621750), (100, 2044965), (125, 1635972), (130, 1573050), (150, 1363310), (156, 1310875), (195, 1048700), (250, 817986), (260, 786525), (300, 681655), (325, 629220), (375, 545324), (390, 524350), (500, 408993), (650, 314610), (750, 272662), (780, 262175), (975, 209740), (1300, 157305), (1500, 136331), (1625, 125844), (1950, 104870), (3250, 62922), (3900, 52435), (4875, 41948), (6500, 31461), (9750, 20974), (10487, 19500)]