87524480

素因数分解:

$2^7\times 5^1\times {\mathrm{163}}^1\times {\mathrm{839}}^1$

素因数の和:1021

約数の個数: 64

約数和(自身を含む): 210772800

約数和(自身を除く): 123248320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 320, 326, 640, 652, 815, 839, 1304, 1630, 1678, 2608, 3260, 3356, 4195, 5216, 6520, 6712, 8390, 10432, 13040, 13424, 16780, 20864, 26080, 26848, 33560, 52160, 53696, 67120, 104320, 107392, 134240, 136757, 268480, 273514, 536960, 547028, 683785, 1094056, 1367570, 2188112, 2735140, 4376224, 5470280, 8752448, 10940560, 17504896, 21881120, 43762240, 87524480]

約数ペア:

[(1, 87524480), (2, 43762240), (4, 21881120), (5, 17504896), (8, 10940560), (10, 8752448), (16, 5470280), (20, 4376224), (32, 2735140), (40, 2188112), (64, 1367570), (80, 1094056), (128, 683785), (160, 547028), (163, 536960), (320, 273514), (326, 268480), (640, 136757), (652, 134240), (815, 107392), (839, 104320), (1304, 67120), (1630, 53696), (1678, 52160), (2608, 33560), (3260, 26848), (3356, 26080), (4195, 20864), (5216, 16780), (6520, 13424), (6712, 13040), (8390, 10432)]