86998880

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:588

約数の個数: 96

約数和(自身を含む): 219469824

約数和(自身を除く): 132470944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 80, 92, 94, 115, 160, 184, 188, 230, 235, 368, 376, 460, 470, 503, 736, 752, 920, 940, 1006, 1081, 1504, 1840, 1880, 2012, 2162, 2515, 3680, 3760, 4024, 4324, 5030, 5405, 7520, 8048, 8648, 10060, 10810, 11569, 16096, 17296, 20120, 21620, 23138, 23641, 34592, 40240, 43240, 46276, 47282, 57845, 80480, 86480, 92552, 94564, 115690, 118205, 172960, 185104, 189128, 231380, 236410, 370208, 378256, 462760, 472820, 543743, 756512, 925520, 945640, 1087486, 1851040, 1891280, 2174972, 2718715, 3782560, 4349944, 5437430, 8699888, 10874860, 17399776, 21749720, 43499440, 86998880]

約数ペア:

[(1, 86998880), (2, 43499440), (4, 21749720), (5, 17399776), (8, 10874860), (10, 8699888), (16, 5437430), (20, 4349944), (23, 3782560), (32, 2718715), (40, 2174972), (46, 1891280), (47, 1851040), (80, 1087486), (92, 945640), (94, 925520), (115, 756512), (160, 543743), (184, 472820), (188, 462760), (230, 378256), (235, 370208), (368, 236410), (376, 231380), (460, 189128), (470, 185104), (503, 172960), (736, 118205), (752, 115690), (920, 94564), (940, 92552), (1006, 86480), (1081, 80480), (1504, 57845), (1840, 47282), (1880, 46276), (2012, 43240), (2162, 40240), (2515, 34592), (3680, 23641), (3760, 23138), (4024, 21620), (4324, 20120), (5030, 17296), (5405, 16096), (7520, 11569), (8048, 10810), (8648, 10060)]