77072970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2381}}^1$

素因数の和:2487

約数の個数: 64

約数和(自身を含む): 201688704

約数和(自身を除く): 124615734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 249, 390, 415, 498, 830, 1079, 1245, 2158, 2381, 2490, 3237, 4762, 5395, 6474, 7143, 10790, 11905, 14286, 16185, 23810, 30953, 32370, 35715, 61906, 71430, 92859, 154765, 185718, 197623, 309530, 395246, 464295, 592869, 928590, 988115, 1185738, 1976230, 2569099, 2964345, 5138198, 5928690, 7707297, 12845495, 15414594, 25690990, 38536485, 77072970]

約数ペア:

[(1, 77072970), (2, 38536485), (3, 25690990), (5, 15414594), (6, 12845495), (10, 7707297), (13, 5928690), (15, 5138198), (26, 2964345), (30, 2569099), (39, 1976230), (65, 1185738), (78, 988115), (83, 928590), (130, 592869), (166, 464295), (195, 395246), (249, 309530), (390, 197623), (415, 185718), (498, 154765), (830, 92859), (1079, 71430), (1245, 61906), (2158, 35715), (2381, 32370), (2490, 30953), (3237, 23810), (4762, 16185), (5395, 14286), (6474, 11905), (7143, 10790)]