61181000

素因数分解:

$2^3\times 5^3\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 144359280

約数和(自身を除く): 83178280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 193, 200, 250, 317, 386, 500, 634, 772, 965, 1000, 1268, 1544, 1585, 1930, 2536, 3170, 3860, 4825, 6340, 7720, 7925, 9650, 12680, 15850, 19300, 24125, 31700, 38600, 39625, 48250, 61181, 63400, 79250, 96500, 122362, 158500, 193000, 244724, 305905, 317000, 489448, 611810, 1223620, 1529525, 2447240, 3059050, 6118100, 7647625, 12236200, 15295250, 30590500, 61181000]

約数ペア:

[(1, 61181000), (2, 30590500), (4, 15295250), (5, 12236200), (8, 7647625), (10, 6118100), (20, 3059050), (25, 2447240), (40, 1529525), (50, 1223620), (100, 611810), (125, 489448), (193, 317000), (200, 305905), (250, 244724), (317, 193000), (386, 158500), (500, 122362), (634, 96500), (772, 79250), (965, 63400), (1000, 61181), (1268, 48250), (1544, 39625), (1585, 38600), (1930, 31700), (2536, 24125), (3170, 19300), (3860, 15850), (4825, 12680), (6340, 9650), (7720, 7925)]