75292380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2311}}^1$

素因数の和:2507

約数の個数: 72

約数和(自身を含む): 229748064

約数和(自身を除く): 154455684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2311, 2715, 3258, 3620, 4622, 5430, 6516, 6933, 8145, 9244, 10860, 11555, 13866, 16290, 20799, 23110, 27732, 32580, 34665, 41598, 46220, 69330, 83196, 103995, 138660, 207990, 415980, 418291, 836582, 1254873, 1673164, 2091455, 2509746, 3764619, 4182910, 5019492, 6274365, 7529238, 8365820, 12548730, 15058476, 18823095, 25097460, 37646190, 75292380]

約数ペア:

[(1, 75292380), (2, 37646190), (3, 25097460), (4, 18823095), (5, 15058476), (6, 12548730), (9, 8365820), (10, 7529238), (12, 6274365), (15, 5019492), (18, 4182910), (20, 3764619), (30, 2509746), (36, 2091455), (45, 1673164), (60, 1254873), (90, 836582), (180, 418291), (181, 415980), (362, 207990), (543, 138660), (724, 103995), (905, 83196), (1086, 69330), (1629, 46220), (1810, 41598), (2172, 34665), (2311, 32580), (2715, 27732), (3258, 23110), (3620, 20799), (4622, 16290), (5430, 13866), (6516, 11555), (6933, 10860), (8145, 9244)]