76278800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14669}}^1$

素因数の和:14700

約数の個数: 60

約数和(自身を含む): 197370180

約数和(自身を除く): 121091380

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, 14669, 29338, 58676, 73345, 117352, 146690, 190697, 234704, 293380, 366725, 381394, 586760, 733450, 762788, 953485, 1173520, 1466900, 1525576, 1906970, 2933800, 3051152, 3813940, 4767425, 5867600, 7627880, 9534850, 15255760, 19069700, 38139400, 76278800]

約数ペア:

[(1, 76278800), (2, 38139400), (4, 19069700), (5, 15255760), (8, 9534850), (10, 7627880), (13, 5867600), (16, 4767425), (20, 3813940), (25, 3051152), (26, 2933800), (40, 1906970), (50, 1525576), (52, 1466900), (65, 1173520), (80, 953485), (100, 762788), (104, 733450), (130, 586760), (200, 381394), (208, 366725), (260, 293380), (325, 234704), (400, 190697), (520, 146690), (650, 117352), (1040, 73345), (1300, 58676), (2600, 29338), (5200, 14669)]