45157970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1427

約数の個数: 64

約数和(自身を含む): 99719424

約数和(自身を除く): 54561454

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 286, 299, 506, 598, 715, 1265, 1373, 1430, 1495, 2530, 2746, 2990, 3289, 6578, 6865, 13730, 15103, 16445, 17849, 30206, 31579, 32890, 35698, 63158, 75515, 89245, 151030, 157895, 178490, 196339, 315790, 347369, 392678, 410527, 694738, 821054, 981695, 1736845, 1963390, 2052635, 3473690, 4105270, 4515797, 9031594, 22578985, 45157970]

約数ペア:

[(1, 45157970), (2, 22578985), (5, 9031594), (10, 4515797), (11, 4105270), (13, 3473690), (22, 2052635), (23, 1963390), (26, 1736845), (46, 981695), (55, 821054), (65, 694738), (110, 410527), (115, 392678), (130, 347369), (143, 315790), (230, 196339), (253, 178490), (286, 157895), (299, 151030), (506, 89245), (598, 75515), (715, 63158), (1265, 35698), (1373, 32890), (1430, 31579), (1495, 30206), (2530, 17849), (2746, 16445), (2990, 15103), (3289, 13730), (6578, 6865)]