57508750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{3539}}^1$

素因数の和:3574

約数の個数: 40

約数和(自身を含む): 116119080

約数和(自身を除く): 58610330

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3250, 3539, 7078, 8125, 16250, 17695, 35390, 46007, 88475, 92014, 176950, 230035, 442375, 460070, 884750, 1150175, 2211875, 2300350, 4423750, 5750875, 11501750, 28754375, 57508750]

約数ペア:

[(1, 57508750), (2, 28754375), (5, 11501750), (10, 5750875), (13, 4423750), (25, 2300350), (26, 2211875), (50, 1150175), (65, 884750), (125, 460070), (130, 442375), (250, 230035), (325, 176950), (625, 92014), (650, 88475), (1250, 46007), (1625, 35390), (3250, 17695), (3539, 16250), (7078, 8125)]