78280270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10979}}^1$

素因数の和:11040

約数の個数: 32

約数和(自身を含む): 151787520

約数和(自身を除く): 73507250

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 10979, 21958, 54895, 109790, 252517, 340349, 505034, 680698, 1262585, 1701745, 2525170, 3403490, 7828027, 15656054, 39140135, 78280270]

約数ペア:

[(1, 78280270), (2, 39140135), (5, 15656054), (10, 7828027), (23, 3403490), (31, 2525170), (46, 1701745), (62, 1262585), (115, 680698), (155, 505034), (230, 340349), (310, 252517), (713, 109790), (1426, 54895), (3565, 21958), (7130, 10979)]