199915410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5521}}^1$

素因数の和:5619

約数の個数: 64

約数和(自身を含む): 515268864

約数和(自身を除く): 315353454

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 71, 85, 102, 142, 170, 213, 255, 355, 426, 510, 710, 1065, 1207, 2130, 2414, 3621, 5521, 6035, 7242, 11042, 12070, 16563, 18105, 27605, 33126, 36210, 55210, 82815, 93857, 165630, 187714, 281571, 391991, 469285, 563142, 783982, 938570, 1175973, 1407855, 1959955, 2351946, 2815710, 3919910, 5879865, 6663847, 11759730, 13327694, 19991541, 33319235, 39983082, 66638470, 99957705, 199915410]

約数ペア:

[(1, 199915410), (2, 99957705), (3, 66638470), (5, 39983082), (6, 33319235), (10, 19991541), (15, 13327694), (17, 11759730), (30, 6663847), (34, 5879865), (51, 3919910), (71, 2815710), (85, 2351946), (102, 1959955), (142, 1407855), (170, 1175973), (213, 938570), (255, 783982), (355, 563142), (426, 469285), (510, 391991), (710, 281571), (1065, 187714), (1207, 165630), (2130, 93857), (2414, 82815), (3621, 55210), (5521, 36210), (6035, 33126), (7242, 27605), (11042, 18105), (12070, 16563)]