154415140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{24203}}^1$

素因数の和:24252

約数の個数: 48

約数和(自身を含む): 365964480

約数和(自身を除く): 211549340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 24203, 48406, 96812, 121015, 242030, 266233, 484060, 532466, 701887, 1064932, 1331165, 1403774, 2662330, 2807548, 3509435, 5324660, 7018870, 7720757, 14037740, 15441514, 30883028, 38603785, 77207570, 154415140]

約数ペア:

[(1, 154415140), (2, 77207570), (4, 38603785), (5, 30883028), (10, 15441514), (11, 14037740), (20, 7720757), (22, 7018870), (29, 5324660), (44, 3509435), (55, 2807548), (58, 2662330), (110, 1403774), (116, 1331165), (145, 1064932), (220, 701887), (290, 532466), (319, 484060), (580, 266233), (638, 242030), (1276, 121015), (1595, 96812), (3190, 48406), (6380, 24203)]