91985140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8629}}^1$

素因数の和:8692

約数の個数: 48

約数和(自身を含む): 213126480

約数和(自身を除く): 121141340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 8629, 10660, 17258, 34516, 43145, 86290, 112177, 172580, 224354, 353789, 448708, 560885, 707578, 1121770, 1415156, 1768945, 2243540, 3537890, 4599257, 7075780, 9198514, 18397028, 22996285, 45992570, 91985140]

約数ペア:

[(1, 91985140), (2, 45992570), (4, 22996285), (5, 18397028), (10, 9198514), (13, 7075780), (20, 4599257), (26, 3537890), (41, 2243540), (52, 1768945), (65, 1415156), (82, 1121770), (130, 707578), (164, 560885), (205, 448708), (260, 353789), (410, 224354), (533, 172580), (820, 112177), (1066, 86290), (2132, 43145), (2665, 34516), (5330, 17258), (8629, 10660)]