90550440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83843}}^1$

素因数の和:83863

約数の個数: 64

約数和(自身を含む): 301838400

約数和(自身を除く): 211287960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 83843, 167686, 251529, 335372, 419215, 503058, 670744, 754587, 838430, 1006116, 1257645, 1509174, 1676860, 2012232, 2263761, 2515290, 3018348, 3353720, 3772935, 4527522, 5030580, 6036696, 7545870, 9055044, 10061160, 11318805, 15091740, 18110088, 22637610, 30183480, 45275220, 90550440]

約数ペア:

[(1, 90550440), (2, 45275220), (3, 30183480), (4, 22637610), (5, 18110088), (6, 15091740), (8, 11318805), (9, 10061160), (10, 9055044), (12, 7545870), (15, 6036696), (18, 5030580), (20, 4527522), (24, 3772935), (27, 3353720), (30, 3018348), (36, 2515290), (40, 2263761), (45, 2012232), (54, 1676860), (60, 1509174), (72, 1257645), (90, 1006116), (108, 838430), (120, 754587), (135, 670744), (180, 503058), (216, 419215), (270, 335372), (360, 251529), (540, 167686), (1080, 83843)]