15134450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 30132000

約数和(自身を除く): 14997550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 178, 179, 190, 358, 445, 475, 890, 895, 950, 1691, 1790, 2225, 3382, 3401, 4450, 4475, 6802, 8455, 8950, 15931, 16910, 17005, 31862, 34010, 42275, 79655, 84550, 85025, 159310, 170050, 302689, 398275, 605378, 796550, 1513445, 3026890, 7567225, 15134450]

約数ペア:

[(1, 15134450), (2, 7567225), (5, 3026890), (10, 1513445), (19, 796550), (25, 605378), (38, 398275), (50, 302689), (89, 170050), (95, 159310), (178, 85025), (179, 84550), (190, 79655), (358, 42275), (445, 34010), (475, 31862), (890, 17005), (895, 16910), (950, 15931), (1691, 8950), (1790, 8455), (2225, 6802), (3382, 4475), (3401, 4450)]