128596650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9421}}^1$

素因数の和:9456

約数の個数: 96

約数和(自身を含む): 392558208

約数和(自身を除く): 263961558

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 150, 175, 182, 195, 210, 273, 325, 350, 390, 455, 525, 546, 650, 910, 975, 1050, 1365, 1950, 2275, 2730, 4550, 6825, 9421, 13650, 18842, 28263, 47105, 56526, 65947, 94210, 122473, 131894, 141315, 197841, 235525, 244946, 282630, 329735, 367419, 395682, 471050, 612365, 659470, 706575, 734838, 857311, 989205, 1224730, 1413150, 1648675, 1714622, 1837095, 1978410, 2571933, 3061825, 3297350, 3674190, 4286555, 4946025, 5143866, 6123650, 8573110, 9185475, 9892050, 12859665, 18370950, 21432775, 25719330, 42865550, 64298325, 128596650]

約数ペア:

[(1, 128596650), (2, 64298325), (3, 42865550), (5, 25719330), (6, 21432775), (7, 18370950), (10, 12859665), (13, 9892050), (14, 9185475), (15, 8573110), (21, 6123650), (25, 5143866), (26, 4946025), (30, 4286555), (35, 3674190), (39, 3297350), (42, 3061825), (50, 2571933), (65, 1978410), (70, 1837095), (75, 1714622), (78, 1648675), (91, 1413150), (105, 1224730), (130, 989205), (150, 857311), (175, 734838), (182, 706575), (195, 659470), (210, 612365), (273, 471050), (325, 395682), (350, 367419), (390, 329735), (455, 282630), (525, 244946), (546, 235525), (650, 197841), (910, 141315), (975, 131894), (1050, 122473), (1365, 94210), (1950, 65947), (2275, 56526), (2730, 47105), (4550, 28263), (6825, 18842), (9421, 13650)]