42865550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9421}}^1$

素因数の和:9453

約数の個数: 48

約数和(自身を含む): 98139552

約数和(自身を除く): 55274002

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 9421, 18842, 47105, 65947, 94210, 122473, 131894, 235525, 244946, 329735, 471050, 612365, 659470, 857311, 1224730, 1648675, 1714622, 3061825, 3297350, 4286555, 6123650, 8573110, 21432775, 42865550]

約数ペア:

[(1, 42865550), (2, 21432775), (5, 8573110), (7, 6123650), (10, 4286555), (13, 3297350), (14, 3061825), (25, 1714622), (26, 1648675), (35, 1224730), (50, 857311), (65, 659470), (70, 612365), (91, 471050), (130, 329735), (175, 244946), (182, 235525), (325, 131894), (350, 122473), (455, 94210), (650, 65947), (910, 47105), (2275, 18842), (4550, 9421)]