9473420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 23209200

約数和(自身を除く): 13735780

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 149, 170, 187, 220, 289, 298, 340, 374, 578, 596, 745, 748, 935, 1156, 1445, 1490, 1639, 1870, 2533, 2890, 2980, 3179, 3278, 3740, 5066, 5780, 6358, 6556, 8195, 10132, 12665, 12716, 15895, 16390, 25330, 27863, 31790, 32780, 43061, 50660, 55726, 63580, 86122, 111452, 139315, 172244, 215305, 278630, 430610, 473671, 557260, 861220, 947342, 1894684, 2368355, 4736710, 9473420]

約数ペア:

[(1, 9473420), (2, 4736710), (4, 2368355), (5, 1894684), (10, 947342), (11, 861220), (17, 557260), (20, 473671), (22, 430610), (34, 278630), (44, 215305), (55, 172244), (68, 139315), (85, 111452), (110, 86122), (149, 63580), (170, 55726), (187, 50660), (220, 43061), (289, 32780), (298, 31790), (340, 27863), (374, 25330), (578, 16390), (596, 15895), (745, 12716), (748, 12665), (935, 10132), (1156, 8195), (1445, 6556), (1490, 6358), (1639, 5780), (1870, 5066), (2533, 3740), (2890, 3278), (2980, 3179)]