212133420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{7057}}^1$

素因数の和:7239

約数の個数: 72

約数和(自身を含む): 647416224

約数和(自身を除く): 435282804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3340, 5010, 6012, 7057, 7515, 10020, 14114, 15030, 21171, 28228, 30060, 35285, 42342, 63513, 70570, 84684, 105855, 127026, 141140, 211710, 254052, 317565, 423420, 635130, 1178519, 1270260, 2357038, 3535557, 4714076, 5892595, 7071114, 10606671, 11785190, 14142228, 17677785, 21213342, 23570380, 35355570, 42426684, 53033355, 70711140, 106066710, 212133420]

約数ペア:

[(1, 212133420), (2, 106066710), (3, 70711140), (4, 53033355), (5, 42426684), (6, 35355570), (9, 23570380), (10, 21213342), (12, 17677785), (15, 14142228), (18, 11785190), (20, 10606671), (30, 7071114), (36, 5892595), (45, 4714076), (60, 3535557), (90, 2357038), (167, 1270260), (180, 1178519), (334, 635130), (501, 423420), (668, 317565), (835, 254052), (1002, 211710), (1503, 141140), (1670, 127026), (2004, 105855), (2505, 84684), (3006, 70570), (3340, 63513), (5010, 42342), (6012, 35285), (7057, 30060), (7515, 28228), (10020, 21171), (14114, 15030)]