200416980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{77681}}^1$

素因数の和:77736

約数の個数: 48

約数和(自身を含む): 574225344

約数和(自身を除く): 373808364

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, 77681, 155362, 233043, 310724, 388405, 466086, 776810, 932172, 1165215, 1553620, 2330430, 3340283, 4660860, 6680566, 10020849, 13361132, 16701415, 20041698, 33402830, 40083396, 50104245, 66805660, 100208490, 200416980]

約数ペア:

[(1, 200416980), (2, 100208490), (3, 66805660), (4, 50104245), (5, 40083396), (6, 33402830), (10, 20041698), (12, 16701415), (15, 13361132), (20, 10020849), (30, 6680566), (43, 4660860), (60, 3340283), (86, 2330430), (129, 1553620), (172, 1165215), (215, 932172), (258, 776810), (430, 466086), (516, 388405), (645, 310724), (860, 233043), (1290, 155362), (2580, 77681)]