48746578400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4687171}}^1$

素因数の和:4687204

約数の個数: 72

約数和(自身を含む): 128156656824

約数和(自身を除く): 79410078424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 4687171, 9374342, 18748684, 23435855, 37497368, 46871710, 60933223, 74994736, 93743420, 117179275, 121866446, 149989472, 187486840, 234358550, 243732892, 304666115, 374973680, 468717100, 487465784, 609332230, 749947360, 937434200, 974931568, 1218664460, 1523330575, 1874868400, 1949863136, 2437328920, 3046661150, 3749736800, 4874657840, 6093322300, 9749315680, 12186644600, 24373289200, 48746578400]

約数ペア:

[(1, 48746578400), (2, 24373289200), (4, 12186644600), (5, 9749315680), (8, 6093322300), (10, 4874657840), (13, 3749736800), (16, 3046661150), (20, 2437328920), (25, 1949863136), (26, 1874868400), (32, 1523330575), (40, 1218664460), (50, 974931568), (52, 937434200), (65, 749947360), (80, 609332230), (100, 487465784), (104, 468717100), (130, 374973680), (160, 304666115), (200, 243732892), (208, 234358550), (260, 187486840), (325, 149989472), (400, 121866446), (416, 117179275), (520, 93743420), (650, 74994736), (800, 60933223), (1040, 46871710), (1300, 37497368), (2080, 23435855), (2600, 18748684), (5200, 9374342), (10400, 4687171)]