63810520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{877}}^1$

素因数の和:1012

約数の個数: 64

約数和(自身を含む): 153614880

約数和(自身を除く): 89804360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 107, 136, 170, 214, 340, 428, 535, 680, 856, 877, 1070, 1754, 1819, 2140, 3508, 3638, 4280, 4385, 7016, 7276, 8770, 9095, 14552, 14909, 17540, 18190, 29818, 35080, 36380, 59636, 72760, 74545, 93839, 119272, 149090, 187678, 298180, 375356, 469195, 596360, 750712, 938390, 1595263, 1876780, 3190526, 3753560, 6381052, 7976315, 12762104, 15952630, 31905260, 63810520]

約数ペア:

[(1, 63810520), (2, 31905260), (4, 15952630), (5, 12762104), (8, 7976315), (10, 6381052), (17, 3753560), (20, 3190526), (34, 1876780), (40, 1595263), (68, 938390), (85, 750712), (107, 596360), (136, 469195), (170, 375356), (214, 298180), (340, 187678), (428, 149090), (535, 119272), (680, 93839), (856, 74545), (877, 72760), (1070, 59636), (1754, 36380), (1819, 35080), (2140, 29818), (3508, 18190), (3638, 17540), (4280, 14909), (4385, 14552), (7016, 9095), (7276, 8770)]