68177790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 184504320

約数和(自身を除く): 116326530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 79, 86, 90, 129, 158, 215, 223, 237, 258, 387, 395, 430, 446, 474, 645, 669, 711, 774, 790, 1115, 1185, 1290, 1338, 1422, 1935, 2007, 2230, 2370, 3345, 3397, 3555, 3870, 4014, 6690, 6794, 7110, 9589, 10035, 10191, 16985, 17617, 19178, 20070, 20382, 28767, 30573, 33970, 35234, 47945, 50955, 52851, 57534, 61146, 86301, 88085, 95890, 101910, 105702, 143835, 152865, 158553, 172602, 176170, 264255, 287670, 305730, 317106, 431505, 528510, 757531, 792765, 863010, 1515062, 1585530, 2272593, 3787655, 4545186, 6817779, 7575310, 11362965, 13635558, 22725930, 34088895, 68177790]

約数ペア:

[(1, 68177790), (2, 34088895), (3, 22725930), (5, 13635558), (6, 11362965), (9, 7575310), (10, 6817779), (15, 4545186), (18, 3787655), (30, 2272593), (43, 1585530), (45, 1515062), (79, 863010), (86, 792765), (90, 757531), (129, 528510), (158, 431505), (215, 317106), (223, 305730), (237, 287670), (258, 264255), (387, 176170), (395, 172602), (430, 158553), (446, 152865), (474, 143835), (645, 105702), (669, 101910), (711, 95890), (774, 88085), (790, 86301), (1115, 61146), (1185, 57534), (1290, 52851), (1338, 50955), (1422, 47945), (1935, 35234), (2007, 33970), (2230, 30573), (2370, 28767), (3345, 20382), (3397, 20070), (3555, 19178), (3870, 17617), (4014, 16985), (6690, 10191), (6794, 10035), (7110, 9589)]