99518900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2069}}^1$

素因数の和:2133

約数の個数: 72

約数和(自身を含む): 238969080

約数和(自身を除く): 139450180

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 130, 148, 185, 260, 325, 370, 481, 650, 740, 925, 962, 1300, 1850, 1924, 2069, 2405, 3700, 4138, 4810, 8276, 9620, 10345, 12025, 20690, 24050, 26897, 41380, 48100, 51725, 53794, 76553, 103450, 107588, 134485, 153106, 206900, 268970, 306212, 382765, 537940, 672425, 765530, 995189, 1344850, 1531060, 1913825, 1990378, 2689700, 3827650, 3980756, 4975945, 7655300, 9951890, 19903780, 24879725, 49759450, 99518900]

約数ペア:

[(1, 99518900), (2, 49759450), (4, 24879725), (5, 19903780), (10, 9951890), (13, 7655300), (20, 4975945), (25, 3980756), (26, 3827650), (37, 2689700), (50, 1990378), (52, 1913825), (65, 1531060), (74, 1344850), (100, 995189), (130, 765530), (148, 672425), (185, 537940), (260, 382765), (325, 306212), (370, 268970), (481, 206900), (650, 153106), (740, 134485), (925, 107588), (962, 103450), (1300, 76553), (1850, 53794), (1924, 51725), (2069, 48100), (2405, 41380), (3700, 26897), (4138, 24050), (4810, 20690), (8276, 12025), (9620, 10345)]