135901900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{22279}}^1$

素因数の和:22354

約数の個数: 36

約数和(自身を含む): 299755120

約数和(自身を除く): 163853220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 6100, 22279, 44558, 89116, 111395, 222790, 445580, 556975, 1113950, 1359019, 2227900, 2718038, 5436076, 6795095, 13590190, 27180380, 33975475, 67950950, 135901900]

約数ペア:

[(1, 135901900), (2, 67950950), (4, 33975475), (5, 27180380), (10, 13590190), (20, 6795095), (25, 5436076), (50, 2718038), (61, 2227900), (100, 1359019), (122, 1113950), (244, 556975), (305, 445580), (610, 222790), (1220, 111395), (1525, 89116), (3050, 44558), (6100, 22279)]