56154990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 139594752

約数和(自身を除く): 83439762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 101, 129, 202, 215, 258, 303, 430, 431, 505, 606, 645, 862, 1010, 1290, 1293, 1515, 2155, 2586, 3030, 4310, 4343, 6465, 8686, 12930, 13029, 18533, 21715, 26058, 37066, 43430, 43531, 55599, 65145, 87062, 92665, 111198, 130290, 130593, 185330, 217655, 261186, 277995, 435310, 555990, 652965, 1305930, 1871833, 3743666, 5615499, 9359165, 11230998, 18718330, 28077495, 56154990]

約数ペア:

[(1, 56154990), (2, 28077495), (3, 18718330), (5, 11230998), (6, 9359165), (10, 5615499), (15, 3743666), (30, 1871833), (43, 1305930), (86, 652965), (101, 555990), (129, 435310), (202, 277995), (215, 261186), (258, 217655), (303, 185330), (430, 130593), (431, 130290), (505, 111198), (606, 92665), (645, 87062), (862, 65145), (1010, 55599), (1290, 43531), (1293, 43430), (1515, 37066), (2155, 26058), (2586, 21715), (3030, 18533), (4310, 13029), (4343, 12930), (6465, 8686)]