83488440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{99391}}^1$

素因数の和:99412

約数の個数: 64

約数和(自身を含む): 286248960

約数和(自身を除く): 202760520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 99391, 198782, 298173, 397564, 496955, 596346, 695737, 795128, 993910, 1192692, 1391474, 1490865, 1987820, 2087211, 2385384, 2782948, 2981730, 3478685, 3975640, 4174422, 5565896, 5963460, 6957370, 8348844, 10436055, 11926920, 13914740, 16697688, 20872110, 27829480, 41744220, 83488440]

約数ペア:

[(1, 83488440), (2, 41744220), (3, 27829480), (4, 20872110), (5, 16697688), (6, 13914740), (7, 11926920), (8, 10436055), (10, 8348844), (12, 6957370), (14, 5963460), (15, 5565896), (20, 4174422), (21, 3975640), (24, 3478685), (28, 2981730), (30, 2782948), (35, 2385384), (40, 2087211), (42, 1987820), (56, 1490865), (60, 1391474), (70, 1192692), (84, 993910), (105, 795128), (120, 695737), (140, 596346), (168, 496955), (210, 397564), (280, 298173), (420, 198782), (840, 99391)]