222872010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{877}}^1$

素因数の和:1127

約数の個数: 64

約数和(自身を含む): 550737792

約数和(自身を除く): 327865782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 197, 215, 258, 394, 430, 591, 645, 877, 985, 1182, 1290, 1754, 1970, 2631, 2955, 4385, 5262, 5910, 8471, 8770, 13155, 16942, 25413, 26310, 37711, 42355, 50826, 75422, 84710, 113133, 127065, 172769, 188555, 226266, 254130, 345538, 377110, 518307, 565665, 863845, 1036614, 1131330, 1727690, 2591535, 5183070, 7429067, 14858134, 22287201, 37145335, 44574402, 74290670, 111436005, 222872010]

約数ペア:

[(1, 222872010), (2, 111436005), (3, 74290670), (5, 44574402), (6, 37145335), (10, 22287201), (15, 14858134), (30, 7429067), (43, 5183070), (86, 2591535), (129, 1727690), (197, 1131330), (215, 1036614), (258, 863845), (394, 565665), (430, 518307), (591, 377110), (645, 345538), (877, 254130), (985, 226266), (1182, 188555), (1290, 172769), (1754, 127065), (1970, 113133), (2631, 84710), (2955, 75422), (4385, 50826), (5262, 42355), (5910, 37711), (8471, 26310), (8770, 25413), (13155, 16942)]