90404730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77269}}^1$

素因数の和:77295

約数の個数: 48

約数和(自身を含む): 253136520

約数和(自身を除く): 162731790

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 77269, 154538, 231807, 386345, 463614, 695421, 772690, 1004497, 1159035, 1390842, 2008994, 2318070, 3013491, 3477105, 5022485, 6026982, 6954210, 9040473, 10044970, 15067455, 18080946, 30134910, 45202365, 90404730]

約数ペア:

[(1, 90404730), (2, 45202365), (3, 30134910), (5, 18080946), (6, 15067455), (9, 10044970), (10, 9040473), (13, 6954210), (15, 6026982), (18, 5022485), (26, 3477105), (30, 3013491), (39, 2318070), (45, 2008994), (65, 1390842), (78, 1159035), (90, 1004497), (117, 772690), (130, 695421), (195, 463614), (234, 386345), (390, 231807), (585, 154538), (1170, 77269)]