63650890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 128894976

約数和(自身を除く): 65244086

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 73, 85, 115, 146, 170, 223, 230, 365, 391, 446, 730, 782, 1115, 1241, 1679, 1955, 2230, 2482, 3358, 3791, 3910, 5129, 6205, 7582, 8395, 10258, 12410, 16279, 16790, 18955, 25645, 28543, 32558, 37910, 51290, 57086, 81395, 87193, 142715, 162790, 174386, 276743, 285430, 374417, 435965, 553486, 748834, 871930, 1383715, 1872085, 2767430, 3744170, 6365089, 12730178, 31825445, 63650890]

約数ペア:

[(1, 63650890), (2, 31825445), (5, 12730178), (10, 6365089), (17, 3744170), (23, 2767430), (34, 1872085), (46, 1383715), (73, 871930), (85, 748834), (115, 553486), (146, 435965), (170, 374417), (223, 285430), (230, 276743), (365, 174386), (391, 162790), (446, 142715), (730, 87193), (782, 81395), (1115, 57086), (1241, 51290), (1679, 37910), (1955, 32558), (2230, 28543), (2482, 25645), (3358, 18955), (3791, 16790), (3910, 16279), (5129, 12410), (6205, 10258), (7582, 8395)]