80235402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 181440000

約数和(自身を除く): 101204598

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 79, 87, 158, 174, 237, 377, 449, 474, 754, 898, 1027, 1131, 1347, 2054, 2262, 2291, 2694, 3081, 4582, 5837, 6162, 6873, 11674, 13021, 13746, 17511, 26042, 29783, 35022, 35471, 39063, 59566, 70942, 78126, 89349, 106413, 169273, 178698, 212826, 338546, 461123, 507819, 922246, 1015638, 1028659, 1383369, 2057318, 2766738, 3085977, 6171954, 13372567, 26745134, 40117701, 80235402]

約数ペア:

[(1, 80235402), (2, 40117701), (3, 26745134), (6, 13372567), (13, 6171954), (26, 3085977), (29, 2766738), (39, 2057318), (58, 1383369), (78, 1028659), (79, 1015638), (87, 922246), (158, 507819), (174, 461123), (237, 338546), (377, 212826), (449, 178698), (474, 169273), (754, 106413), (898, 89349), (1027, 78126), (1131, 70942), (1347, 59566), (2054, 39063), (2262, 35471), (2291, 35022), (2694, 29783), (3081, 26042), (4582, 17511), (5837, 13746), (6162, 13021), (6873, 11674)]