57883160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 135384480

約数和(自身を除く): 77501320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 73, 86, 146, 172, 215, 292, 344, 365, 430, 461, 584, 730, 860, 922, 1460, 1720, 1844, 2305, 2920, 3139, 3688, 4610, 6278, 9220, 12556, 15695, 18440, 19823, 25112, 31390, 33653, 39646, 62780, 67306, 79292, 99115, 125560, 134612, 158584, 168265, 198230, 269224, 336530, 396460, 673060, 792920, 1346120, 1447079, 2894158, 5788316, 7235395, 11576632, 14470790, 28941580, 57883160]

約数ペア:

[(1, 57883160), (2, 28941580), (4, 14470790), (5, 11576632), (8, 7235395), (10, 5788316), (20, 2894158), (40, 1447079), (43, 1346120), (73, 792920), (86, 673060), (146, 396460), (172, 336530), (215, 269224), (292, 198230), (344, 168265), (365, 158584), (430, 134612), (461, 125560), (584, 99115), (730, 79292), (860, 67306), (922, 62780), (1460, 39646), (1720, 33653), (1844, 31390), (2305, 25112), (2920, 19823), (3139, 18440), (3688, 15695), (4610, 12556), (6278, 9220)]