31829200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6121}}^1$

素因数の和:6152

約数の個数: 60

約数和(自身を含む): 82365388

約数和(自身を除く): 50536188

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 6121, 12242, 24484, 30605, 48968, 61210, 79573, 97936, 122420, 153025, 159146, 244840, 306050, 318292, 397865, 489680, 612100, 636584, 795730, 1224200, 1273168, 1591460, 1989325, 2448400, 3182920, 3978650, 6365840, 7957300, 15914600, 31829200]

約数ペア:

[(1, 31829200), (2, 15914600), (4, 7957300), (5, 6365840), (8, 3978650), (10, 3182920), (13, 2448400), (16, 1989325), (20, 1591460), (25, 1273168), (26, 1224200), (40, 795730), (50, 636584), (52, 612100), (65, 489680), (80, 397865), (100, 318292), (104, 306050), (130, 244840), (200, 159146), (208, 153025), (260, 122420), (325, 97936), (400, 79573), (520, 61210), (650, 48968), (1040, 30605), (1300, 24484), (2600, 12242), (5200, 6121)]