86890740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5011}}^1$

素因数の和:5057

約数の個数: 72

約数和(自身を含む): 258498912

約数和(自身を除く): 171608172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5011, 5780, 8670, 10022, 15033, 17340, 20044, 25055, 30066, 50110, 60132, 75165, 85187, 100220, 150330, 170374, 255561, 300660, 340748, 425935, 511122, 851870, 1022244, 1277805, 1448179, 1703740, 2555610, 2896358, 4344537, 5111220, 5792716, 7240895, 8689074, 14481790, 17378148, 21722685, 28963580, 43445370, 86890740]

約数ペア:

[(1, 86890740), (2, 43445370), (3, 28963580), (4, 21722685), (5, 17378148), (6, 14481790), (10, 8689074), (12, 7240895), (15, 5792716), (17, 5111220), (20, 4344537), (30, 2896358), (34, 2555610), (51, 1703740), (60, 1448179), (68, 1277805), (85, 1022244), (102, 851870), (170, 511122), (204, 425935), (255, 340748), (289, 300660), (340, 255561), (510, 170374), (578, 150330), (867, 100220), (1020, 85187), (1156, 75165), (1445, 60132), (1734, 50110), (2890, 30066), (3468, 25055), (4335, 20044), (5011, 17340), (5780, 15033), (8670, 10022)]