87124020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{33769}}^1$

素因数の和:33824

約数の個数: 48

約数和(自身を含む): 249627840

約数和(自身を除く): 162503820

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, 33769, 67538, 101307, 135076, 168845, 202614, 337690, 405228, 506535, 675380, 1013070, 1452067, 2026140, 2904134, 4356201, 5808268, 7260335, 8712402, 14520670, 17424804, 21781005, 29041340, 43562010, 87124020]

約数ペア:

[(1, 87124020), (2, 43562010), (3, 29041340), (4, 21781005), (5, 17424804), (6, 14520670), (10, 8712402), (12, 7260335), (15, 5808268), (20, 4356201), (30, 2904134), (43, 2026140), (60, 1452067), (86, 1013070), (129, 675380), (172, 506535), (215, 405228), (258, 337690), (430, 202614), (516, 168845), (645, 135076), (860, 101307), (1290, 67538), (2580, 33769)]