142619290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1527

約数の個数: 64

約数和(自身を含む): 302330880

約数和(自身を除く): 159711590

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 53, 55, 85, 106, 110, 170, 187, 265, 374, 530, 583, 901, 935, 1166, 1439, 1802, 1870, 2878, 2915, 4505, 5830, 7195, 9010, 9911, 14390, 15829, 19822, 24463, 31658, 48926, 49555, 76267, 79145, 99110, 122315, 152534, 158290, 244630, 269093, 381335, 538186, 762670, 838937, 1296539, 1345465, 1677874, 2593078, 2690930, 4194685, 6482695, 8389370, 12965390, 14261929, 28523858, 71309645, 142619290]

約数ペア:

[(1, 142619290), (2, 71309645), (5, 28523858), (10, 14261929), (11, 12965390), (17, 8389370), (22, 6482695), (34, 4194685), (53, 2690930), (55, 2593078), (85, 1677874), (106, 1345465), (110, 1296539), (170, 838937), (187, 762670), (265, 538186), (374, 381335), (530, 269093), (583, 244630), (901, 158290), (935, 152534), (1166, 122315), (1439, 99110), (1802, 79145), (1870, 76267), (2878, 49555), (2915, 48926), (4505, 31658), (5830, 24463), (7195, 19822), (9010, 15829), (9911, 14390)]