85924840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{677}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 205027200

約数和(自身を除く): 119102360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 167, 190, 334, 380, 668, 677, 760, 835, 1336, 1354, 1670, 2708, 3173, 3340, 3385, 5416, 6346, 6680, 6770, 12692, 12863, 13540, 15865, 25384, 25726, 27080, 31730, 51452, 63460, 64315, 102904, 113059, 126920, 128630, 226118, 257260, 452236, 514520, 565295, 904472, 1130590, 2148121, 2261180, 4296242, 4522360, 8592484, 10740605, 17184968, 21481210, 42962420, 85924840]

約数ペア:

[(1, 85924840), (2, 42962420), (4, 21481210), (5, 17184968), (8, 10740605), (10, 8592484), (19, 4522360), (20, 4296242), (38, 2261180), (40, 2148121), (76, 1130590), (95, 904472), (152, 565295), (167, 514520), (190, 452236), (334, 257260), (380, 226118), (668, 128630), (677, 126920), (760, 113059), (835, 102904), (1336, 64315), (1354, 63460), (1670, 51452), (2708, 31730), (3173, 27080), (3340, 25726), (3385, 25384), (5416, 15865), (6346, 13540), (6680, 12863), (6770, 12692)]