76680890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53623}}^1$

素因数の和:53654

約数の個数: 32

約数和(自身を含む): 162158976

約数和(自身を除く): 85478086

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 53623, 107246, 268115, 536230, 589853, 697099, 1179706, 1394198, 2949265, 3485495, 5898530, 6970990, 7668089, 15336178, 38340445, 76680890]

約数ペア:

[(1, 76680890), (2, 38340445), (5, 15336178), (10, 7668089), (11, 6970990), (13, 5898530), (22, 3485495), (26, 2949265), (55, 1394198), (65, 1179706), (110, 697099), (130, 589853), (143, 536230), (286, 268115), (715, 107246), (1430, 53623)]