71831250

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{1277}}^1$

素因数の和:1310

約数の個数: 72

約数和(自身を含む): 194682852

約数和(自身を除く): 122851602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1277, 1875, 2250, 2554, 3125, 3750, 3831, 5625, 6250, 6385, 7662, 9375, 11250, 11493, 12770, 18750, 19155, 22986, 28125, 31925, 38310, 56250, 57465, 63850, 95775, 114930, 159625, 191550, 287325, 319250, 478875, 574650, 798125, 957750, 1436625, 1596250, 2394375, 2873250, 3990625, 4788750, 7183125, 7981250, 11971875, 14366250, 23943750, 35915625, 71831250]

約数ペア:

[(1, 71831250), (2, 35915625), (3, 23943750), (5, 14366250), (6, 11971875), (9, 7981250), (10, 7183125), (15, 4788750), (18, 3990625), (25, 2873250), (30, 2394375), (45, 1596250), (50, 1436625), (75, 957750), (90, 798125), (125, 574650), (150, 478875), (225, 319250), (250, 287325), (375, 191550), (450, 159625), (625, 114930), (750, 95775), (1125, 63850), (1250, 57465), (1277, 56250), (1875, 38310), (2250, 31925), (2554, 28125), (3125, 22986), (3750, 19155), (3831, 18750), (5625, 12770), (6250, 11493), (6385, 11250), (7662, 9375)]