145973800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:971

約数の個数: 96

約数和(自身を含む): 391403520

約数和(自身を除く): 245429720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 127, 140, 175, 200, 254, 280, 350, 508, 635, 700, 821, 889, 1016, 1270, 1400, 1642, 1778, 2540, 3175, 3284, 3556, 4105, 4445, 5080, 5747, 6350, 6568, 7112, 8210, 8890, 11494, 12700, 16420, 17780, 20525, 22225, 22988, 25400, 28735, 32840, 35560, 41050, 44450, 45976, 57470, 82100, 88900, 104267, 114940, 143675, 164200, 177800, 208534, 229880, 287350, 417068, 521335, 574700, 729869, 834136, 1042670, 1149400, 1459738, 2085340, 2606675, 2919476, 3649345, 4170680, 5213350, 5838952, 7298690, 10426700, 14597380, 18246725, 20853400, 29194760, 36493450, 72986900, 145973800]

約数ペア:

[(1, 145973800), (2, 72986900), (4, 36493450), (5, 29194760), (7, 20853400), (8, 18246725), (10, 14597380), (14, 10426700), (20, 7298690), (25, 5838952), (28, 5213350), (35, 4170680), (40, 3649345), (50, 2919476), (56, 2606675), (70, 2085340), (100, 1459738), (127, 1149400), (140, 1042670), (175, 834136), (200, 729869), (254, 574700), (280, 521335), (350, 417068), (508, 287350), (635, 229880), (700, 208534), (821, 177800), (889, 164200), (1016, 143675), (1270, 114940), (1400, 104267), (1642, 88900), (1778, 82100), (2540, 57470), (3175, 45976), (3284, 44450), (3556, 41050), (4105, 35560), (4445, 32840), (5080, 28735), (5747, 25400), (6350, 22988), (6568, 22225), (7112, 20525), (8210, 17780), (8890, 16420), (11494, 12700)]