7248468.00000000

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 94202304

約数和(自身を除く): 54392404

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 113, 130, 226, 260, 271, 325, 452, 542, 565, 650, 1084, 1130, 1300, 1355, 1469, 2260, 2710, 2825, 2938, 3523, 5420, 5650, 5876, 6775, 7046, 7345, 11300, 13550, 14092, 14690, 17615, 27100, 29380, 30623, 35230, 36725, 61246, 70460, 73450, 88075, 122492, 146900, 153115, 176150, 306230, 352300, 398099, 612460, 765575, 796198, 1531150, 1592396, 1990495, 3062300, 3980990, 7961980, 9952475, 19904950, 39809900]

約数ペア:

[(1, 39809900), (2, 19904950), (4, 9952475), (5, 7961980), (10, 3980990), (13, 3062300), (20, 1990495), (25, 1592396), (26, 1531150), (50, 796198), (52, 765575), (65, 612460), (100, 398099), (113, 352300), (130, 306230), (226, 176150), (260, 153115), (271, 146900), (325, 122492), (452, 88075), (542, 73450), (565, 70460), (650, 61246), (1084, 36725), (1130, 35230), (1300, 30623), (1355, 29380), (1469, 27100), (2260, 17615), (2710, 14690), (2825, 14092), (2938, 13550), (3523, 11300), (5420, 7345), (5650, 7046), (5876, 6775)]