86450940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15493}}^1$

素因数の和:15539

約数の個数: 72

約数和(自身を含む): 270711168

約数和(自身を除く): 184260228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 15493, 30986, 46479, 61972, 77465, 92958, 139437, 154930, 185916, 232395, 278874, 309860, 464790, 480283, 557748, 697185, 929580, 960566, 1394370, 1440849, 1921132, 2401415, 2788740, 2881698, 4322547, 4802830, 5763396, 7204245, 8645094, 9605660, 14408490, 17290188, 21612735, 28816980, 43225470, 86450940]

約数ペア:

[(1, 86450940), (2, 43225470), (3, 28816980), (4, 21612735), (5, 17290188), (6, 14408490), (9, 9605660), (10, 8645094), (12, 7204245), (15, 5763396), (18, 4802830), (20, 4322547), (30, 2881698), (31, 2788740), (36, 2401415), (45, 1921132), (60, 1440849), (62, 1394370), (90, 960566), (93, 929580), (124, 697185), (155, 557748), (180, 480283), (186, 464790), (279, 309860), (310, 278874), (372, 232395), (465, 185916), (558, 154930), (620, 139437), (930, 92958), (1116, 77465), (1395, 61972), (1860, 46479), (2790, 30986), (5580, 15493)]