101839340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1979}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 223534080

約数和(自身を除く): 121694740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 83, 124, 155, 166, 310, 332, 415, 620, 830, 1660, 1979, 2573, 3958, 5146, 7916, 9895, 10292, 12865, 19790, 25730, 39580, 51460, 61349, 122698, 164257, 245396, 306745, 328514, 613490, 657028, 821285, 1226980, 1642570, 3285140, 5091967, 10183934, 20367868, 25459835, 50919670, 101839340]

約数ペア:

[(1, 101839340), (2, 50919670), (4, 25459835), (5, 20367868), (10, 10183934), (20, 5091967), (31, 3285140), (62, 1642570), (83, 1226980), (124, 821285), (155, 657028), (166, 613490), (310, 328514), (332, 306745), (415, 245396), (620, 164257), (830, 122698), (1660, 61349), (1979, 51460), (2573, 39580), (3958, 25730), (5146, 19790), (7916, 12865), (9895, 10292)]