97807400

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{8017}}^1$

素因数の和:8094

約数の個数: 48

約数和(自身を含む): 231158940

約数和(自身を除く): 133351540

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 6100, 8017, 12200, 16034, 32068, 40085, 64136, 80170, 160340, 200425, 320680, 400850, 489037, 801700, 978074, 1603400, 1956148, 2445185, 3912296, 4890370, 9780740, 12225925, 19561480, 24451850, 48903700, 97807400]

約数ペア:

[(1, 97807400), (2, 48903700), (4, 24451850), (5, 19561480), (8, 12225925), (10, 9780740), (20, 4890370), (25, 3912296), (40, 2445185), (50, 1956148), (61, 1603400), (100, 978074), (122, 801700), (200, 489037), (244, 400850), (305, 320680), (488, 200425), (610, 160340), (1220, 80170), (1525, 64136), (2440, 40085), (3050, 32068), (6100, 16034), (8017, 12200)]