55965720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9923}}^1$

素因数の和:9984

約数の個数: 64

約数和(自身を含む): 171486720

約数和(自身を除く): 115521000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 9923, 19846, 29769, 39692, 49615, 59538, 79384, 99230, 119076, 148845, 198460, 238152, 297690, 396920, 466381, 595380, 932762, 1190760, 1399143, 1865524, 2331905, 2798286, 3731048, 4663810, 5596572, 6995715, 9327620, 11193144, 13991430, 18655240, 27982860, 55965720]

約数ペア:

[(1, 55965720), (2, 27982860), (3, 18655240), (4, 13991430), (5, 11193144), (6, 9327620), (8, 6995715), (10, 5596572), (12, 4663810), (15, 3731048), (20, 2798286), (24, 2331905), (30, 1865524), (40, 1399143), (47, 1190760), (60, 932762), (94, 595380), (120, 466381), (141, 396920), (188, 297690), (235, 238152), (282, 198460), (376, 148845), (470, 119076), (564, 99230), (705, 79384), (940, 59538), (1128, 49615), (1410, 39692), (1880, 29769), (2820, 19846), (5640, 9923)]