67101551980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6481}}^1\times {\mathrm{17851}}^1$

素因数の和:24370

約数の個数: 48

約数和(自身を含む): 145802996640

約数和(自身を除く): 78701444660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 6481, 12962, 17851, 25924, 32405, 35702, 64810, 71404, 89255, 129620, 178510, 187949, 357020, 375898, 517679, 751796, 939745, 1035358, 1879490, 2070716, 2588395, 3758980, 5176790, 10353580, 115692331, 231384662, 462769324, 578461655, 1156923310, 2313846620, 3355077599, 6710155198, 13420310396, 16775387995, 33550775990, 67101551980]

約数ペア:

[(1, 67101551980), (2, 33550775990), (4, 16775387995), (5, 13420310396), (10, 6710155198), (20, 3355077599), (29, 2313846620), (58, 1156923310), (116, 578461655), (145, 462769324), (290, 231384662), (580, 115692331), (6481, 10353580), (12962, 5176790), (17851, 3758980), (25924, 2588395), (32405, 2070716), (35702, 1879490), (64810, 1035358), (71404, 939745), (89255, 751796), (129620, 517679), (178510, 375898), (187949, 357020)]