145850220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{90031}}^1$

素因数の和:90052

約数の個数: 60

約数和(自身を含む): 457542624

約数和(自身を除く): 311692404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 90031, 180062, 270093, 360124, 450155, 540186, 810279, 900310, 1080372, 1350465, 1620558, 1800620, 2430837, 2700930, 3241116, 4051395, 4861674, 5401860, 7292511, 8102790, 9723348, 12154185, 14585022, 16205580, 24308370, 29170044, 36462555, 48616740, 72925110, 145850220]

約数ペア:

[(1, 145850220), (2, 72925110), (3, 48616740), (4, 36462555), (5, 29170044), (6, 24308370), (9, 16205580), (10, 14585022), (12, 12154185), (15, 9723348), (18, 8102790), (20, 7292511), (27, 5401860), (30, 4861674), (36, 4051395), (45, 3241116), (54, 2700930), (60, 2430837), (81, 1800620), (90, 1620558), (108, 1350465), (135, 1080372), (162, 900310), (180, 810279), (270, 540186), (324, 450155), (405, 360124), (540, 270093), (810, 180062), (1620, 90031)]