83537220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107099}}^1$

素因数の和:107124

約数の個数: 48

約数和(自身を含む): 251899200

約数和(自身を除く): 168361980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 107099, 214198, 321297, 428396, 535495, 642594, 1070990, 1285188, 1392287, 1606485, 2141980, 2784574, 3212970, 4176861, 5569148, 6425940, 6961435, 8353722, 13922870, 16707444, 20884305, 27845740, 41768610, 83537220]

約数ペア:

[(1, 83537220), (2, 41768610), (3, 27845740), (4, 20884305), (5, 16707444), (6, 13922870), (10, 8353722), (12, 6961435), (13, 6425940), (15, 5569148), (20, 4176861), (26, 3212970), (30, 2784574), (39, 2141980), (52, 1606485), (60, 1392287), (65, 1285188), (78, 1070990), (130, 642594), (156, 535495), (195, 428396), (260, 321297), (390, 214198), (780, 107099)]