162020200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47653}}^1$

素因数の和:47686

約数の個数: 48

約数和(自身を含む): 398863980

約数和(自身を除く): 236843780

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 47653, 95306, 190612, 238265, 381224, 476530, 810101, 953060, 1191325, 1620202, 1906120, 2382650, 3240404, 4050505, 4765300, 6480808, 8101010, 9530600, 16202020, 20252525, 32404040, 40505050, 81010100, 162020200]

約数ペア:

[(1, 162020200), (2, 81010100), (4, 40505050), (5, 32404040), (8, 20252525), (10, 16202020), (17, 9530600), (20, 8101010), (25, 6480808), (34, 4765300), (40, 4050505), (50, 3240404), (68, 2382650), (85, 1906120), (100, 1620202), (136, 1191325), (170, 953060), (200, 810101), (340, 476530), (425, 381224), (680, 238265), (850, 190612), (1700, 95306), (3400, 47653)]