101039789780

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1\times {\mathrm{43543}}^1$

素因数の和:44448

約数の個数: 48

約数和(自身を含む): 213828908160

約数和(自身を除く): 112789118380

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 739, 785, 1478, 1570, 2956, 3140, 3695, 7390, 14780, 43543, 87086, 116023, 174172, 217715, 232046, 435430, 464092, 580115, 870860, 1160230, 2320460, 6836251, 13672502, 27345004, 32178277, 34181255, 64356554, 68362510, 128713108, 136725020, 160891385, 321782770, 643565540, 5051989489, 10103978978, 20207957956, 25259947445, 50519894890, 101039789780]

約数ペア:

[(1, 101039789780), (2, 50519894890), (4, 25259947445), (5, 20207957956), (10, 10103978978), (20, 5051989489), (157, 643565540), (314, 321782770), (628, 160891385), (739, 136725020), (785, 128713108), (1478, 68362510), (1570, 64356554), (2956, 34181255), (3140, 32178277), (3695, 27345004), (7390, 13672502), (14780, 6836251), (43543, 2320460), (87086, 1160230), (116023, 870860), (174172, 580115), (217715, 464092), (232046, 435430)]