74328620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 161118720

約数和(自身を除く): 86790100

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 107, 188, 214, 235, 428, 470, 535, 739, 940, 1070, 1478, 2140, 2956, 3695, 5029, 7390, 10058, 14780, 20116, 25145, 34733, 50290, 69466, 79073, 100580, 138932, 158146, 173665, 316292, 347330, 395365, 694660, 790730, 1581460, 3716431, 7432862, 14865724, 18582155, 37164310, 74328620]

約数ペア:

[(1, 74328620), (2, 37164310), (4, 18582155), (5, 14865724), (10, 7432862), (20, 3716431), (47, 1581460), (94, 790730), (107, 694660), (188, 395365), (214, 347330), (235, 316292), (428, 173665), (470, 158146), (535, 138932), (739, 100580), (940, 79073), (1070, 69466), (1478, 50290), (2140, 34733), (2956, 25145), (3695, 20116), (5029, 14780), (7390, 10058)]