89015580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3319}}^1$

素因数の和:3483

約数の個数: 72

約数和(自身を含む): 271908000

約数和(自身を除く): 182892420

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, 3319, 4470, 5364, 6638, 6705, 8940, 9957, 13276, 13410, 16595, 19914, 26820, 29871, 33190, 39828, 49785, 59742, 66380, 99570, 119484, 149355, 199140, 298710, 494531, 597420, 989062, 1483593, 1978124, 2472655, 2967186, 4450779, 4945310, 5934372, 7417965, 8901558, 9890620, 14835930, 17803116, 22253895, 29671860, 44507790, 89015580]

約数ペア:

[(1, 89015580), (2, 44507790), (3, 29671860), (4, 22253895), (5, 17803116), (6, 14835930), (9, 9890620), (10, 8901558), (12, 7417965), (15, 5934372), (18, 4945310), (20, 4450779), (30, 2967186), (36, 2472655), (45, 1978124), (60, 1483593), (90, 989062), (149, 597420), (180, 494531), (298, 298710), (447, 199140), (596, 149355), (745, 119484), (894, 99570), (1341, 66380), (1490, 59742), (1788, 49785), (2235, 39828), (2682, 33190), (2980, 29871), (3319, 26820), (4470, 19914), (5364, 16595), (6638, 13410), (6705, 13276), (8940, 9957)]