142766340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139967}}^1$

素因数の和:139996

約数の個数: 48

約数和(自身を含む): 423263232

約数和(自身を除く): 280496892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 139967, 279934, 419901, 559868, 699835, 839802, 1399670, 1679604, 2099505, 2379439, 2799340, 4199010, 4758878, 7138317, 8398020, 9517756, 11897195, 14276634, 23794390, 28553268, 35691585, 47588780, 71383170, 142766340]

約数ペア:

[(1, 142766340), (2, 71383170), (3, 47588780), (4, 35691585), (5, 28553268), (6, 23794390), (10, 14276634), (12, 11897195), (15, 9517756), (17, 8398020), (20, 7138317), (30, 4758878), (34, 4199010), (51, 2799340), (60, 2379439), (68, 2099505), (85, 1679604), (102, 1399670), (170, 839802), (204, 699835), (255, 559868), (340, 419901), (510, 279934), (1020, 139967)]