19600050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3187}}^1$

素因数の和:3243

約数の個数: 48

約数和(自身を含む): 49809312

約数和(自身を除く): 30209262

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 150, 205, 246, 410, 615, 1025, 1230, 2050, 3075, 3187, 6150, 6374, 9561, 15935, 19122, 31870, 47805, 79675, 95610, 130667, 159350, 239025, 261334, 392001, 478050, 653335, 784002, 1306670, 1960005, 3266675, 3920010, 6533350, 9800025, 19600050]

約数ペア:

[(1, 19600050), (2, 9800025), (3, 6533350), (5, 3920010), (6, 3266675), (10, 1960005), (15, 1306670), (25, 784002), (30, 653335), (41, 478050), (50, 392001), (75, 261334), (82, 239025), (123, 159350), (150, 130667), (205, 95610), (246, 79675), (410, 47805), (615, 31870), (1025, 19122), (1230, 15935), (2050, 9561), (3075, 6374), (3187, 6150)]