136688750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{9941}}^1$

素因数の和:9974

約数の個数: 40

約数和(自身を含む): 279529272

約数和(自身を除く): 142840522

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1250, 1375, 2750, 6875, 9941, 13750, 19882, 49705, 99410, 109351, 218702, 248525, 497050, 546755, 1093510, 1242625, 2485250, 2733775, 5467550, 6213125, 12426250, 13668875, 27337750, 68344375, 136688750]

約数ペア:

[(1, 136688750), (2, 68344375), (5, 27337750), (10, 13668875), (11, 12426250), (22, 6213125), (25, 5467550), (50, 2733775), (55, 2485250), (110, 1242625), (125, 1093510), (250, 546755), (275, 497050), (550, 248525), (625, 218702), (1250, 109351), (1375, 99410), (2750, 49705), (6875, 19882), (9941, 13750)]