8072700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 23748480

約数和(自身を除く): 15675780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 379, 426, 710, 758, 852, 1065, 1137, 1420, 1516, 1775, 1895, 2130, 2274, 3550, 3790, 4260, 4548, 5325, 5685, 7100, 7580, 9475, 10650, 11370, 18950, 21300, 22740, 26909, 28425, 37900, 53818, 56850, 80727, 107636, 113700, 134545, 161454, 269090, 322908, 403635, 538180, 672725, 807270, 1345450, 1614540, 2018175, 2690900, 4036350, 8072700]

約数ペア:

[(1, 8072700), (2, 4036350), (3, 2690900), (4, 2018175), (5, 1614540), (6, 1345450), (10, 807270), (12, 672725), (15, 538180), (20, 403635), (25, 322908), (30, 269090), (50, 161454), (60, 134545), (71, 113700), (75, 107636), (100, 80727), (142, 56850), (150, 53818), (213, 37900), (284, 28425), (300, 26909), (355, 22740), (379, 21300), (426, 18950), (710, 11370), (758, 10650), (852, 9475), (1065, 7580), (1137, 7100), (1420, 5685), (1516, 5325), (1775, 4548), (1895, 4260), (2130, 3790), (2274, 3550)]