107150900

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{103}}^2$

素因数の和:321

約数の個数: 54

約数和(自身を含む): 237121542

約数和(自身を除く): 129970642

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 103, 202, 206, 404, 412, 505, 515, 1010, 1030, 2020, 2060, 2525, 2575, 5050, 5150, 10100, 10300, 10403, 10609, 20806, 21218, 41612, 42436, 52015, 53045, 104030, 106090, 208060, 212180, 260075, 265225, 520150, 530450, 1040300, 1060900, 1071509, 2143018, 4286036, 5357545, 10715090, 21430180, 26787725, 53575450, 107150900]

約数ペア:

[(1, 107150900), (2, 53575450), (4, 26787725), (5, 21430180), (10, 10715090), (20, 5357545), (25, 4286036), (50, 2143018), (100, 1071509), (101, 1060900), (103, 1040300), (202, 530450), (206, 520150), (404, 265225), (412, 260075), (505, 212180), (515, 208060), (1010, 106090), (1030, 104030), (2020, 53045), (2060, 52015), (2525, 42436), (2575, 41612), (5050, 21218), (5150, 20806), (10100, 10609), (10300, 10403)]