73423400

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 178381440

約数和(自身を除く): 104958040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 73, 94, 100, 107, 146, 188, 200, 214, 235, 292, 365, 376, 428, 470, 535, 584, 730, 856, 940, 1070, 1175, 1460, 1825, 1880, 2140, 2350, 2675, 2920, 3431, 3650, 4280, 4700, 5029, 5350, 6862, 7300, 7811, 9400, 10058, 10700, 13724, 14600, 15622, 17155, 20116, 21400, 25145, 27448, 31244, 34310, 39055, 40232, 50290, 62488, 68620, 78110, 85775, 100580, 125725, 137240, 156220, 171550, 195275, 201160, 251450, 312440, 343100, 367117, 390550, 502900, 686200, 734234, 781100, 1005800, 1468468, 1562200, 1835585, 2936936, 3671170, 7342340, 9177925, 14684680, 18355850, 36711700, 73423400]

約数ペア:

[(1, 73423400), (2, 36711700), (4, 18355850), (5, 14684680), (8, 9177925), (10, 7342340), (20, 3671170), (25, 2936936), (40, 1835585), (47, 1562200), (50, 1468468), (73, 1005800), (94, 781100), (100, 734234), (107, 686200), (146, 502900), (188, 390550), (200, 367117), (214, 343100), (235, 312440), (292, 251450), (365, 201160), (376, 195275), (428, 171550), (470, 156220), (535, 137240), (584, 125725), (730, 100580), (856, 85775), (940, 78110), (1070, 68620), (1175, 62488), (1460, 50290), (1825, 40232), (1880, 39055), (2140, 34310), (2350, 31244), (2675, 27448), (2920, 25145), (3431, 21400), (3650, 20116), (4280, 17155), (4700, 15622), (5029, 14600), (5350, 13724), (6862, 10700), (7300, 10058), (7811, 9400)]