131948600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{307}}^2$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 351752040

約数和(自身を除く): 219803440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 307, 350, 614, 700, 1228, 1400, 1535, 2149, 2456, 3070, 4298, 6140, 7675, 8596, 10745, 12280, 15350, 17192, 21490, 30700, 42980, 53725, 61400, 85960, 94249, 107450, 188498, 214900, 376996, 429800, 471245, 659743, 753992, 942490, 1319486, 1884980, 2356225, 2638972, 3298715, 3769960, 4712450, 5277944, 6597430, 9424900, 13194860, 16493575, 18849800, 26389720, 32987150, 65974300, 131948600]

約数ペア:

[(1, 131948600), (2, 65974300), (4, 32987150), (5, 26389720), (7, 18849800), (8, 16493575), (10, 13194860), (14, 9424900), (20, 6597430), (25, 5277944), (28, 4712450), (35, 3769960), (40, 3298715), (50, 2638972), (56, 2356225), (70, 1884980), (100, 1319486), (140, 942490), (175, 753992), (200, 659743), (280, 471245), (307, 429800), (350, 376996), (614, 214900), (700, 188498), (1228, 107450), (1400, 94249), (1535, 85960), (2149, 61400), (2456, 53725), (3070, 42980), (4298, 30700), (6140, 21490), (7675, 17192), (8596, 15350), (10745, 12280)]