97564870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 202378176

約数和(自身を除く): 104813306

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 131, 170, 221, 262, 337, 442, 655, 674, 1105, 1310, 1685, 1703, 2210, 2227, 3370, 3406, 4381, 4454, 5729, 8515, 8762, 11135, 11458, 17030, 21905, 22270, 28645, 28951, 43810, 44147, 57290, 57902, 74477, 88294, 144755, 148954, 220735, 289510, 372385, 441470, 573911, 744770, 750499, 1147822, 1500998, 2869555, 3752495, 5739110, 7504990, 9756487, 19512974, 48782435, 97564870]

約数ペア:

[(1, 97564870), (2, 48782435), (5, 19512974), (10, 9756487), (13, 7504990), (17, 5739110), (26, 3752495), (34, 2869555), (65, 1500998), (85, 1147822), (130, 750499), (131, 744770), (170, 573911), (221, 441470), (262, 372385), (337, 289510), (442, 220735), (655, 148954), (674, 144755), (1105, 88294), (1310, 74477), (1685, 57902), (1703, 57290), (2210, 44147), (2227, 43810), (3370, 28951), (3406, 28645), (4381, 22270), (4454, 21905), (5729, 17030), (8515, 11458), (8762, 11135)]