172497080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14327}}^1$

素因数の和:14388

約数の個数: 64

約数和(自身を含む): 453911040

約数和(自身を除く): 281413960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 14327, 28654, 57308, 71635, 100289, 114616, 143270, 200578, 286540, 401156, 501445, 573080, 616061, 802312, 1002890, 1232122, 2005780, 2464244, 3080305, 4011560, 4312427, 4928488, 6160610, 8624854, 12321220, 17249708, 21562135, 24642440, 34499416, 43124270, 86248540, 172497080]

約数ペア:

[(1, 172497080), (2, 86248540), (4, 43124270), (5, 34499416), (7, 24642440), (8, 21562135), (10, 17249708), (14, 12321220), (20, 8624854), (28, 6160610), (35, 4928488), (40, 4312427), (43, 4011560), (56, 3080305), (70, 2464244), (86, 2005780), (140, 1232122), (172, 1002890), (215, 802312), (280, 616061), (301, 573080), (344, 501445), (430, 401156), (602, 286540), (860, 200578), (1204, 143270), (1505, 114616), (1720, 100289), (2408, 71635), (3010, 57308), (6020, 28654), (12040, 14327)]