91166920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10313}}^1$

素因数の和:10354

約数の個数: 64

約数和(自身を含む): 233921520

約数和(自身を除く): 142754600

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 10313, 20626, 41252, 51565, 82504, 103130, 134069, 175321, 206260, 268138, 350642, 412520, 536276, 670345, 701284, 876605, 1072552, 1340690, 1402568, 1753210, 2279173, 2681380, 3506420, 4558346, 5362760, 7012840, 9116692, 11395865, 18233384, 22791730, 45583460, 91166920]

約数ペア:

[(1, 91166920), (2, 45583460), (4, 22791730), (5, 18233384), (8, 11395865), (10, 9116692), (13, 7012840), (17, 5362760), (20, 4558346), (26, 3506420), (34, 2681380), (40, 2279173), (52, 1753210), (65, 1402568), (68, 1340690), (85, 1072552), (104, 876605), (130, 701284), (136, 670345), (170, 536276), (221, 412520), (260, 350642), (340, 268138), (442, 206260), (520, 175321), (680, 134069), (884, 103130), (1105, 82504), (1768, 51565), (2210, 41252), (4420, 20626), (8840, 10313)]