55422770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 113430240

約数和(自身を除く): 58007470

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 61, 65, 122, 130, 145, 241, 290, 305, 377, 482, 610, 754, 793, 1205, 1586, 1769, 1885, 2410, 3133, 3538, 3770, 3965, 6266, 6989, 7930, 8845, 13978, 14701, 15665, 17690, 22997, 29402, 31330, 34945, 45994, 69890, 73505, 90857, 114985, 147010, 181714, 191113, 229970, 382226, 426329, 454285, 852658, 908570, 955565, 1911130, 2131645, 4263290, 5542277, 11084554, 27711385, 55422770]

約数ペア:

[(1, 55422770), (2, 27711385), (5, 11084554), (10, 5542277), (13, 4263290), (26, 2131645), (29, 1911130), (58, 955565), (61, 908570), (65, 852658), (122, 454285), (130, 426329), (145, 382226), (241, 229970), (290, 191113), (305, 181714), (377, 147010), (482, 114985), (610, 90857), (754, 73505), (793, 69890), (1205, 45994), (1586, 34945), (1769, 31330), (1885, 29402), (2410, 22997), (3133, 17690), (3538, 15665), (3770, 14701), (3965, 13978), (6266, 8845), (6989, 7930)]