86162800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12671}}^1$

素因数の和:12706

約数の個数: 60

約数和(自身を含む): 219200256

約数和(自身を除く): 133037456

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 12671, 25342, 50684, 63355, 101368, 126710, 202736, 215407, 253420, 316775, 430814, 506840, 633550, 861628, 1013680, 1077035, 1267100, 1723256, 2154070, 2534200, 3446512, 4308140, 5068400, 5385175, 8616280, 10770350, 17232560, 21540700, 43081400, 86162800]

約数ペア:

[(1, 86162800), (2, 43081400), (4, 21540700), (5, 17232560), (8, 10770350), (10, 8616280), (16, 5385175), (17, 5068400), (20, 4308140), (25, 3446512), (34, 2534200), (40, 2154070), (50, 1723256), (68, 1267100), (80, 1077035), (85, 1013680), (100, 861628), (136, 633550), (170, 506840), (200, 430814), (272, 316775), (340, 253420), (400, 215407), (425, 202736), (680, 126710), (850, 101368), (1360, 63355), (1700, 50684), (3400, 25342), (6800, 12671)]