87352740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3257}}^1$

素因数の和:3421

約数の個数: 72

約数和(自身を含む): 266830200

約数和(自身を除く): 179477460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2980, 3257, 4470, 5364, 6514, 6705, 8940, 9771, 13028, 13410, 16285, 19542, 26820, 29313, 32570, 39084, 48855, 58626, 65140, 97710, 117252, 146565, 195420, 293130, 485293, 586260, 970586, 1455879, 1941172, 2426465, 2911758, 4367637, 4852930, 5823516, 7279395, 8735274, 9705860, 14558790, 17470548, 21838185, 29117580, 43676370, 87352740]

約数ペア:

[(1, 87352740), (2, 43676370), (3, 29117580), (4, 21838185), (5, 17470548), (6, 14558790), (9, 9705860), (10, 8735274), (12, 7279395), (15, 5823516), (18, 4852930), (20, 4367637), (30, 2911758), (36, 2426465), (45, 1941172), (60, 1455879), (90, 970586), (149, 586260), (180, 485293), (298, 293130), (447, 195420), (596, 146565), (745, 117252), (894, 97710), (1341, 65140), (1490, 58626), (1788, 48855), (2235, 39084), (2682, 32570), (2980, 29313), (3257, 26820), (4470, 19542), (5364, 16285), (6514, 13410), (6705, 13028), (8940, 9771)]