137943650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9227}}^1$

素因数の和:9275

約数の個数: 48

約数和(自身を含む): 288356544

約数和(自身を除く): 150412894

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2990, 7475, 9227, 14950, 18454, 46135, 92270, 119951, 212221, 230675, 239902, 424442, 461350, 599755, 1061105, 1199510, 2122210, 2758873, 2998775, 5305525, 5517746, 5997550, 10611050, 13794365, 27588730, 68971825, 137943650]

約数ペア:

[(1, 137943650), (2, 68971825), (5, 27588730), (10, 13794365), (13, 10611050), (23, 5997550), (25, 5517746), (26, 5305525), (46, 2998775), (50, 2758873), (65, 2122210), (115, 1199510), (130, 1061105), (230, 599755), (299, 461350), (325, 424442), (575, 239902), (598, 230675), (650, 212221), (1150, 119951), (1495, 92270), (2990, 46135), (7475, 18454), (9227, 14950)]