155113400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59659}}^1$

素因数の和:59688

約数の個数: 48

約数和(自身を含む): 388386600

約数和(自身を除く): 233273200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 59659, 119318, 238636, 298295, 477272, 596590, 775567, 1193180, 1491475, 1551134, 2386360, 2982950, 3102268, 3877835, 5965900, 6204536, 7755670, 11931800, 15511340, 19389175, 31022680, 38778350, 77556700, 155113400]

約数ペア:

[(1, 155113400), (2, 77556700), (4, 38778350), (5, 31022680), (8, 19389175), (10, 15511340), (13, 11931800), (20, 7755670), (25, 6204536), (26, 5965900), (40, 3877835), (50, 3102268), (52, 2982950), (65, 2386360), (100, 1551134), (104, 1491475), (130, 1193180), (200, 775567), (260, 596590), (325, 477272), (520, 298295), (650, 238636), (1300, 119318), (2600, 59659)]