179393860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 410493384

約数和(自身を除く): 231099524

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 289, 340, 410, 578, 697, 757, 820, 1156, 1394, 1445, 1514, 2788, 2890, 3028, 3485, 3785, 5780, 6970, 7570, 11849, 12869, 13940, 15140, 23698, 25738, 31037, 47396, 51476, 59245, 62074, 64345, 118490, 124148, 128690, 155185, 218773, 236980, 257380, 310370, 437546, 527629, 620740, 875092, 1055258, 1093865, 2110516, 2187730, 2638145, 4375460, 5276290, 8969693, 10552580, 17939386, 35878772, 44848465, 89696930, 179393860]

約数ペア:

[(1, 179393860), (2, 89696930), (4, 44848465), (5, 35878772), (10, 17939386), (17, 10552580), (20, 8969693), (34, 5276290), (41, 4375460), (68, 2638145), (82, 2187730), (85, 2110516), (164, 1093865), (170, 1055258), (205, 875092), (289, 620740), (340, 527629), (410, 437546), (578, 310370), (697, 257380), (757, 236980), (820, 218773), (1156, 155185), (1394, 128690), (1445, 124148), (1514, 118490), (2788, 64345), (2890, 62074), (3028, 59245), (3485, 51476), (3785, 47396), (5780, 31037), (6970, 25738), (7570, 23698), (11849, 15140), (12869, 13940)]