70874750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 143320320

約数和(自身を除く): 72445570

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 125, 190, 215, 250, 347, 430, 475, 694, 817, 950, 1075, 1634, 1735, 2150, 2375, 3470, 4085, 4750, 5375, 6593, 8170, 8675, 10750, 13186, 14921, 17350, 20425, 29842, 32965, 40850, 43375, 65930, 74605, 86750, 102125, 149210, 164825, 204250, 283499, 329650, 373025, 566998, 746050, 824125, 1417495, 1648250, 1865125, 2834990, 3730250, 7087475, 14174950, 35437375, 70874750]

約数ペア:

[(1, 70874750), (2, 35437375), (5, 14174950), (10, 7087475), (19, 3730250), (25, 2834990), (38, 1865125), (43, 1648250), (50, 1417495), (86, 824125), (95, 746050), (125, 566998), (190, 373025), (215, 329650), (250, 283499), (347, 204250), (430, 164825), (475, 149210), (694, 102125), (817, 86750), (950, 74605), (1075, 65930), (1634, 43375), (1735, 40850), (2150, 32965), (2375, 29842), (3470, 20425), (4085, 17350), (4750, 14921), (5375, 13186), (6593, 10750), (8170, 8675)]