81824730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16139}}^1$

素因数の和:16175

約数の個数: 48

約数和(自身を含む): 212660640

約数和(自身を除く): 130835910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 16139, 32278, 48417, 80695, 96834, 161390, 209807, 242085, 419614, 484170, 629421, 1049035, 1258842, 2098070, 2727491, 3147105, 5454982, 6294210, 8182473, 13637455, 16364946, 27274910, 40912365, 81824730]

約数ペア:

[(1, 81824730), (2, 40912365), (3, 27274910), (5, 16364946), (6, 13637455), (10, 8182473), (13, 6294210), (15, 5454982), (26, 3147105), (30, 2727491), (39, 2098070), (65, 1258842), (78, 1049035), (130, 629421), (169, 484170), (195, 419614), (338, 242085), (390, 209807), (507, 161390), (845, 96834), (1014, 80695), (1690, 48417), (2535, 32278), (5070, 16139)]