307528700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 690987024

約数和(自身を除く): 383458324

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 107, 164, 205, 214, 410, 428, 535, 701, 820, 1025, 1070, 1402, 2050, 2140, 2675, 2804, 3505, 4100, 4387, 5350, 7010, 8774, 10700, 14020, 17525, 17548, 21935, 28741, 35050, 43870, 57482, 70100, 75007, 87740, 109675, 114964, 143705, 150014, 219350, 287410, 300028, 375035, 438700, 574820, 718525, 750070, 1437050, 1500140, 1875175, 2874100, 3075287, 3750350, 6150574, 7500700, 12301148, 15376435, 30752870, 61505740, 76882175, 153764350, 307528700]

約数ペア:

[(1, 307528700), (2, 153764350), (4, 76882175), (5, 61505740), (10, 30752870), (20, 15376435), (25, 12301148), (41, 7500700), (50, 6150574), (82, 3750350), (100, 3075287), (107, 2874100), (164, 1875175), (205, 1500140), (214, 1437050), (410, 750070), (428, 718525), (535, 574820), (701, 438700), (820, 375035), (1025, 300028), (1070, 287410), (1402, 219350), (2050, 150014), (2140, 143705), (2675, 114964), (2804, 109675), (3505, 87740), (4100, 75007), (4387, 70100), (5350, 57482), (7010, 43870), (8774, 35050), (10700, 28741), (14020, 21935), (17525, 17548)]