137675560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{312899}}^1$

素因数の和:312921

約数の個数: 32

約数和(自身を含む): 337932000

約数和(自身を除く): 200256440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 312899, 625798, 1251596, 1564495, 2503192, 3128990, 3441889, 6257980, 6883778, 12515960, 13767556, 17209445, 27535112, 34418890, 68837780, 137675560]

約数ペア:

[(1, 137675560), (2, 68837780), (4, 34418890), (5, 27535112), (8, 17209445), (10, 13767556), (11, 12515960), (20, 6883778), (22, 6257980), (40, 3441889), (44, 3128990), (55, 2503192), (88, 1564495), (110, 1251596), (220, 625798), (440, 312899)]