89059020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{34519}}^1$

素因数の和:34574

約数の個数: 48

約数和(自身を含む): 255171840

約数和(自身を除く): 166112820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 34519, 69038, 103557, 138076, 172595, 207114, 345190, 414228, 517785, 690380, 1035570, 1484317, 2071140, 2968634, 4452951, 5937268, 7421585, 8905902, 14843170, 17811804, 22264755, 29686340, 44529510, 89059020]

約数ペア:

[(1, 89059020), (2, 44529510), (3, 29686340), (4, 22264755), (5, 17811804), (6, 14843170), (10, 8905902), (12, 7421585), (15, 5937268), (20, 4452951), (30, 2968634), (43, 2071140), (60, 1484317), (86, 1035570), (129, 690380), (172, 517785), (215, 414228), (258, 345190), (430, 207114), (516, 172595), (645, 138076), (860, 103557), (1290, 69038), (2580, 34519)]