69170680

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^2\times {\mathrm{163}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 158123880

約数和(自身を除く): 88953200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 163, 206, 326, 412, 515, 652, 815, 824, 1030, 1304, 1630, 2060, 3260, 4120, 6520, 10609, 16789, 21218, 33578, 42436, 53045, 67156, 83945, 84872, 106090, 134312, 167890, 212180, 335780, 424360, 671560, 1729267, 3458534, 6917068, 8646335, 13834136, 17292670, 34585340, 69170680]

約数ペア:

[(1, 69170680), (2, 34585340), (4, 17292670), (5, 13834136), (8, 8646335), (10, 6917068), (20, 3458534), (40, 1729267), (103, 671560), (163, 424360), (206, 335780), (326, 212180), (412, 167890), (515, 134312), (652, 106090), (815, 84872), (824, 83945), (1030, 67156), (1304, 53045), (1630, 42436), (2060, 33578), (3260, 21218), (4120, 16789), (6520, 10609)]