9965850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 72

約数和(自身を含む): 25920960

約数和(自身を除く): 15955110

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 79, 87, 145, 150, 158, 174, 237, 290, 395, 435, 474, 725, 790, 841, 870, 1185, 1450, 1682, 1975, 2175, 2291, 2370, 2523, 3950, 4205, 4350, 4582, 5046, 5925, 6873, 8410, 11455, 11850, 12615, 13746, 21025, 22910, 25230, 34365, 42050, 57275, 63075, 66439, 68730, 114550, 126150, 132878, 171825, 199317, 332195, 343650, 398634, 664390, 996585, 1660975, 1993170, 3321950, 4982925, 9965850]

約数ペア:

[(1, 9965850), (2, 4982925), (3, 3321950), (5, 1993170), (6, 1660975), (10, 996585), (15, 664390), (25, 398634), (29, 343650), (30, 332195), (50, 199317), (58, 171825), (75, 132878), (79, 126150), (87, 114550), (145, 68730), (150, 66439), (158, 63075), (174, 57275), (237, 42050), (290, 34365), (395, 25230), (435, 22910), (474, 21025), (725, 13746), (790, 12615), (841, 11850), (870, 11455), (1185, 8410), (1450, 6873), (1682, 5925), (1975, 5046), (2175, 4582), (2291, 4350), (2370, 4205), (2523, 3950)]