454255640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{9151}}^1$

素因数の和:9252

約数の個数: 64

約数和(自身を含む): 1097141760

約数和(自身を除く): 642886120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 136, 146, 170, 292, 340, 365, 584, 680, 730, 1241, 1460, 2482, 2920, 4964, 6205, 9151, 9928, 12410, 18302, 24820, 36604, 45755, 49640, 73208, 91510, 155567, 183020, 311134, 366040, 622268, 668023, 777835, 1244536, 1336046, 1555670, 2672092, 3111340, 3340115, 5344184, 6222680, 6680230, 11356391, 13360460, 22712782, 26720920, 45425564, 56781955, 90851128, 113563910, 227127820, 454255640]

約数ペア:

[(1, 454255640), (2, 227127820), (4, 113563910), (5, 90851128), (8, 56781955), (10, 45425564), (17, 26720920), (20, 22712782), (34, 13360460), (40, 11356391), (68, 6680230), (73, 6222680), (85, 5344184), (136, 3340115), (146, 3111340), (170, 2672092), (292, 1555670), (340, 1336046), (365, 1244536), (584, 777835), (680, 668023), (730, 622268), (1241, 366040), (1460, 311134), (2482, 183020), (2920, 155567), (4964, 91510), (6205, 73208), (9151, 49640), (9928, 45755), (12410, 36604), (18302, 24820)]