86586880

素因数分解:

$2^9\times 5^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:399

約数の個数: 80

約数和(自身を含む): 209919600

約数和(自身を除く): 123332720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 227, 256, 298, 320, 454, 512, 596, 640, 745, 908, 1135, 1192, 1280, 1490, 1816, 2270, 2384, 2560, 2980, 3632, 4540, 4768, 5960, 7264, 9080, 9536, 11920, 14528, 18160, 19072, 23840, 29056, 33823, 36320, 38144, 47680, 58112, 67646, 72640, 76288, 95360, 116224, 135292, 145280, 169115, 190720, 270584, 290560, 338230, 381440, 541168, 581120, 676460, 1082336, 1352920, 2164672, 2705840, 4329344, 5411680, 8658688, 10823360, 17317376, 21646720, 43293440, 86586880]

約数ペア:

[(1, 86586880), (2, 43293440), (4, 21646720), (5, 17317376), (8, 10823360), (10, 8658688), (16, 5411680), (20, 4329344), (32, 2705840), (40, 2164672), (64, 1352920), (80, 1082336), (128, 676460), (149, 581120), (160, 541168), (227, 381440), (256, 338230), (298, 290560), (320, 270584), (454, 190720), (512, 169115), (596, 145280), (640, 135292), (745, 116224), (908, 95360), (1135, 76288), (1192, 72640), (1280, 67646), (1490, 58112), (1816, 47680), (2270, 38144), (2384, 36320), (2560, 33823), (2980, 29056), (3632, 23840), (4540, 19072), (4768, 18160), (5960, 14528), (7264, 11920), (9080, 9536)]