102871760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75641}}^1$

素因数の和:75671

約数の個数: 40

約数和(自身を含む): 253249416

約数和(自身を除く): 150377656

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 75641, 151282, 302564, 378205, 605128, 756410, 1210256, 1285897, 1512820, 2571794, 3025640, 5143588, 6051280, 6429485, 10287176, 12858970, 20574352, 25717940, 51435880, 102871760]

約数ペア:

[(1, 102871760), (2, 51435880), (4, 25717940), (5, 20574352), (8, 12858970), (10, 10287176), (16, 6429485), (17, 6051280), (20, 5143588), (34, 3025640), (40, 2571794), (68, 1512820), (80, 1285897), (85, 1210256), (136, 756410), (170, 605128), (272, 378205), (340, 302564), (680, 151282), (1360, 75641)]