90313707

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 151027200

約数和(自身を除く): 60713493

約数列:

[1, 3, 11, 17, 19, 33, 37, 51, 57, 111, 187, 209, 229, 323, 407, 561, 627, 629, 687, 703, 969, 1221, 1887, 2109, 2519, 3553, 3893, 4351, 6919, 7557, 7733, 8473, 10659, 11679, 11951, 13053, 20757, 23199, 25419, 35853, 42823, 47861, 73967, 93203, 128469, 131461, 143583, 144041, 160987, 221901, 279609, 394383, 432123, 482961, 813637, 1584451, 1770857, 2440911, 2736779, 4753353, 5312571, 8210337, 30104569, 90313707]

約数ペア:

[(1, 90313707), (3, 30104569), (11, 8210337), (17, 5312571), (19, 4753353), (33, 2736779), (37, 2440911), (51, 1770857), (57, 1584451), (111, 813637), (187, 482961), (209, 432123), (229, 394383), (323, 279609), (407, 221901), (561, 160987), (627, 144041), (629, 143583), (687, 131461), (703, 128469), (969, 93203), (1221, 73967), (1887, 47861), (2109, 42823), (2519, 35853), (3553, 25419), (3893, 23199), (4351, 20757), (6919, 13053), (7557, 11951), (7733, 11679), (8473, 10659)]