7256250

素因数分解:

$2^1\times 3^3\times 5^5\times {\mathrm{43}}^1$

素因数の和:79

約数の個数: 96

約数和(自身を含む): 20623680

約数和(自身を除く): 13367430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 43, 45, 50, 54, 75, 86, 90, 125, 129, 135, 150, 215, 225, 250, 258, 270, 375, 387, 430, 450, 625, 645, 675, 750, 774, 1075, 1125, 1161, 1250, 1290, 1350, 1875, 1935, 2150, 2250, 2322, 3125, 3225, 3375, 3750, 3870, 5375, 5625, 5805, 6250, 6450, 6750, 9375, 9675, 10750, 11250, 11610, 16125, 16875, 18750, 19350, 26875, 28125, 29025, 32250, 33750, 48375, 53750, 56250, 58050, 80625, 84375, 96750, 134375, 145125, 161250, 168750, 241875, 268750, 290250, 403125, 483750, 725625, 806250, 1209375, 1451250, 2418750, 3628125, 7256250]

約数ペア:

[(1, 7256250), (2, 3628125), (3, 2418750), (5, 1451250), (6, 1209375), (9, 806250), (10, 725625), (15, 483750), (18, 403125), (25, 290250), (27, 268750), (30, 241875), (43, 168750), (45, 161250), (50, 145125), (54, 134375), (75, 96750), (86, 84375), (90, 80625), (125, 58050), (129, 56250), (135, 53750), (150, 48375), (215, 33750), (225, 32250), (250, 29025), (258, 28125), (270, 26875), (375, 19350), (387, 18750), (430, 16875), (450, 16125), (625, 11610), (645, 11250), (675, 10750), (750, 9675), (774, 9375), (1075, 6750), (1125, 6450), (1161, 6250), (1250, 5805), (1290, 5625), (1350, 5375), (1875, 3870), (1935, 3750), (2150, 3375), (2250, 3225), (2322, 3125)]