144925910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 279189504

約数和(自身を除く): 134263594

約数列:

[1, 2, 5, 10, 43, 47, 71, 86, 94, 101, 142, 202, 215, 235, 355, 430, 470, 505, 710, 1010, 2021, 3053, 3337, 4042, 4343, 4747, 6106, 6674, 7171, 8686, 9494, 10105, 14342, 15265, 16685, 20210, 21715, 23735, 30530, 33370, 35855, 43430, 47470, 71710, 143491, 204121, 286982, 308353, 337037, 408242, 616706, 674074, 717455, 1020605, 1434910, 1541765, 1685185, 2041210, 3083530, 3370370, 14492591, 28985182, 72462955, 144925910]

約数ペア:

[(1, 144925910), (2, 72462955), (5, 28985182), (10, 14492591), (43, 3370370), (47, 3083530), (71, 2041210), (86, 1685185), (94, 1541765), (101, 1434910), (142, 1020605), (202, 717455), (215, 674074), (235, 616706), (355, 408242), (430, 337037), (470, 308353), (505, 286982), (710, 204121), (1010, 143491), (2021, 71710), (3053, 47470), (3337, 43430), (4042, 35855), (4343, 33370), (4747, 30530), (6106, 23735), (6674, 21715), (7171, 20210), (8686, 16685), (9494, 15265), (10105, 14342)]