126766900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^3\times {\mathrm{577}}^1$

素因数の和:630

約数の個数: 72

約数和(自身を含む): 298513880

約数和(自身を除く): 171746980

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 577, 650, 676, 845, 1154, 1300, 1690, 2197, 2308, 2885, 3380, 4225, 4394, 5770, 7501, 8450, 8788, 10985, 11540, 14425, 15002, 16900, 21970, 28850, 30004, 37505, 43940, 54925, 57700, 75010, 97513, 109850, 150020, 187525, 195026, 219700, 375050, 390052, 487565, 750100, 975130, 1267669, 1950260, 2437825, 2535338, 4875650, 5070676, 6338345, 9751300, 12676690, 25353380, 31691725, 63383450, 126766900]

約数ペア:

[(1, 126766900), (2, 63383450), (4, 31691725), (5, 25353380), (10, 12676690), (13, 9751300), (20, 6338345), (25, 5070676), (26, 4875650), (50, 2535338), (52, 2437825), (65, 1950260), (100, 1267669), (130, 975130), (169, 750100), (260, 487565), (325, 390052), (338, 375050), (577, 219700), (650, 195026), (676, 187525), (845, 150020), (1154, 109850), (1300, 97513), (1690, 75010), (2197, 57700), (2308, 54925), (2885, 43940), (3380, 37505), (4225, 30004), (4394, 28850), (5770, 21970), (7501, 16900), (8450, 15002), (8788, 14425), (10985, 11540)]