89702220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1735

約数の個数: 96

約数和(自身を含む): 268369920

約数和(自身を除く): 178667700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 580, 620, 870, 899, 930, 1663, 1740, 1798, 1860, 2697, 3326, 3596, 4495, 4989, 5394, 6652, 8315, 8990, 9978, 10788, 13485, 16630, 17980, 19956, 24945, 26970, 33260, 48227, 49890, 51553, 53940, 96454, 99780, 103106, 144681, 154659, 192908, 206212, 241135, 257765, 289362, 309318, 482270, 515530, 578724, 618636, 723405, 773295, 964540, 1031060, 1446810, 1495037, 1546590, 2893620, 2990074, 3093180, 4485111, 5980148, 7475185, 8970222, 14950370, 17940444, 22425555, 29900740, 44851110, 89702220]

約数ペア:

[(1, 89702220), (2, 44851110), (3, 29900740), (4, 22425555), (5, 17940444), (6, 14950370), (10, 8970222), (12, 7475185), (15, 5980148), (20, 4485111), (29, 3093180), (30, 2990074), (31, 2893620), (58, 1546590), (60, 1495037), (62, 1446810), (87, 1031060), (93, 964540), (116, 773295), (124, 723405), (145, 618636), (155, 578724), (174, 515530), (186, 482270), (290, 309318), (310, 289362), (348, 257765), (372, 241135), (435, 206212), (465, 192908), (580, 154659), (620, 144681), (870, 103106), (899, 99780), (930, 96454), (1663, 53940), (1740, 51553), (1798, 49890), (1860, 48227), (2697, 33260), (3326, 26970), (3596, 24945), (4495, 19956), (4989, 17980), (5394, 16630), (6652, 13485), (8315, 10788), (8990, 9978)]