102964640

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20759}}^1$

素因数の和:20805

約数の個数: 48

約数和(自身を含む): 251112960

約数和(自身を除く): 148148320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 20759, 41518, 83036, 103795, 166072, 207590, 332144, 415180, 643529, 664288, 830360, 1287058, 1660720, 2574116, 3217645, 3321440, 5148232, 6435290, 10296464, 12870580, 20592928, 25741160, 51482320, 102964640]

約数ペア:

[(1, 102964640), (2, 51482320), (4, 25741160), (5, 20592928), (8, 12870580), (10, 10296464), (16, 6435290), (20, 5148232), (31, 3321440), (32, 3217645), (40, 2574116), (62, 1660720), (80, 1287058), (124, 830360), (155, 664288), (160, 643529), (248, 415180), (310, 332144), (496, 207590), (620, 166072), (992, 103795), (1240, 83036), (2480, 41518), (4960, 20759)]