65197600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6269}}^1$

素因数の和:6302

約数の個数: 72

約数和(自身を含む): 171434340

約数和(自身を除く): 106236740

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 6269, 10400, 12538, 25076, 31345, 50152, 62690, 81497, 100304, 125380, 156725, 162994, 200608, 250760, 313450, 325988, 407485, 501520, 626900, 651976, 814970, 1003040, 1253800, 1303952, 1629940, 2037425, 2507600, 2607904, 3259880, 4074850, 5015200, 6519760, 8149700, 13039520, 16299400, 32598800, 65197600]

約数ペア:

[(1, 65197600), (2, 32598800), (4, 16299400), (5, 13039520), (8, 8149700), (10, 6519760), (13, 5015200), (16, 4074850), (20, 3259880), (25, 2607904), (26, 2507600), (32, 2037425), (40, 1629940), (50, 1303952), (52, 1253800), (65, 1003040), (80, 814970), (100, 651976), (104, 626900), (130, 501520), (160, 407485), (200, 325988), (208, 313450), (260, 250760), (325, 200608), (400, 162994), (416, 156725), (520, 125380), (650, 100304), (800, 81497), (1040, 62690), (1300, 50152), (2080, 31345), (2600, 25076), (5200, 12538), (6269, 10400)]