80680350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{14537}}^1$

素因数の和:14589

約数の個数: 48

約数和(自身を含む): 205509168

約数和(自身を除く): 124828818

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 150, 185, 222, 370, 555, 925, 1110, 1850, 2775, 5550, 14537, 29074, 43611, 72685, 87222, 145370, 218055, 363425, 436110, 537869, 726850, 1075738, 1090275, 1613607, 2180550, 2689345, 3227214, 5378690, 8068035, 13446725, 16136070, 26893450, 40340175, 80680350]

約数ペア:

[(1, 80680350), (2, 40340175), (3, 26893450), (5, 16136070), (6, 13446725), (10, 8068035), (15, 5378690), (25, 3227214), (30, 2689345), (37, 2180550), (50, 1613607), (74, 1090275), (75, 1075738), (111, 726850), (150, 537869), (185, 436110), (222, 363425), (370, 218055), (555, 145370), (925, 87222), (1110, 72685), (1850, 43611), (2775, 29074), (5550, 14537)]