69752360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1531}}^1$

素因数の和:1626

約数の個数: 64

約数和(自身を含む): 168765120

約数和(自身を除く): 99012760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 67, 68, 85, 134, 136, 170, 268, 335, 340, 536, 670, 680, 1139, 1340, 1531, 2278, 2680, 3062, 4556, 5695, 6124, 7655, 9112, 11390, 12248, 15310, 22780, 26027, 30620, 45560, 52054, 61240, 102577, 104108, 130135, 205154, 208216, 260270, 410308, 512885, 520540, 820616, 1025770, 1041080, 1743809, 2051540, 3487618, 4103080, 6975236, 8719045, 13950472, 17438090, 34876180, 69752360]

約数ペア:

[(1, 69752360), (2, 34876180), (4, 17438090), (5, 13950472), (8, 8719045), (10, 6975236), (17, 4103080), (20, 3487618), (34, 2051540), (40, 1743809), (67, 1041080), (68, 1025770), (85, 820616), (134, 520540), (136, 512885), (170, 410308), (268, 260270), (335, 208216), (340, 205154), (536, 130135), (670, 104108), (680, 102577), (1139, 61240), (1340, 52054), (1531, 45560), (2278, 30620), (2680, 26027), (3062, 22780), (4556, 15310), (5695, 12248), (6124, 11390), (7655, 9112)]