91363880

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 211947840

約数和(自身を除く): 120583960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 73, 134, 146, 268, 292, 335, 365, 467, 536, 584, 670, 730, 934, 1340, 1460, 1868, 2335, 2680, 2920, 3736, 4670, 4891, 9340, 9782, 18680, 19564, 24455, 31289, 34091, 39128, 48910, 62578, 68182, 97820, 125156, 136364, 156445, 170455, 195640, 250312, 272728, 312890, 340910, 625780, 681820, 1251560, 1363640, 2284097, 4568194, 9136388, 11420485, 18272776, 22840970, 45681940, 91363880]

約数ペア:

[(1, 91363880), (2, 45681940), (4, 22840970), (5, 18272776), (8, 11420485), (10, 9136388), (20, 4568194), (40, 2284097), (67, 1363640), (73, 1251560), (134, 681820), (146, 625780), (268, 340910), (292, 312890), (335, 272728), (365, 250312), (467, 195640), (536, 170455), (584, 156445), (670, 136364), (730, 125156), (934, 97820), (1340, 68182), (1460, 62578), (1868, 48910), (2335, 39128), (2680, 34091), (2920, 31289), (3736, 24455), (4670, 19564), (4891, 18680), (9340, 9782)]