74951700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{1091}}^1$

素因数の和:1337

約数の個数: 72

約数和(自身を含む): 218006880

約数和(自身を除く): 143055180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 229, 300, 458, 687, 916, 1091, 1145, 1374, 2182, 2290, 2748, 3273, 3435, 4364, 4580, 5455, 5725, 6546, 6870, 10910, 11450, 13092, 13740, 16365, 17175, 21820, 22900, 27275, 32730, 34350, 54550, 65460, 68700, 81825, 109100, 163650, 249839, 327300, 499678, 749517, 999356, 1249195, 1499034, 2498390, 2998068, 3747585, 4996780, 6245975, 7495170, 12491950, 14990340, 18737925, 24983900, 37475850, 74951700]

約数ペア:

[(1, 74951700), (2, 37475850), (3, 24983900), (4, 18737925), (5, 14990340), (6, 12491950), (10, 7495170), (12, 6245975), (15, 4996780), (20, 3747585), (25, 2998068), (30, 2498390), (50, 1499034), (60, 1249195), (75, 999356), (100, 749517), (150, 499678), (229, 327300), (300, 249839), (458, 163650), (687, 109100), (916, 81825), (1091, 68700), (1145, 65460), (1374, 54550), (2182, 34350), (2290, 32730), (2748, 27275), (3273, 22900), (3435, 21820), (4364, 17175), (4580, 16365), (5455, 13740), (5725, 13092), (6546, 11450), (6870, 10910)]