179969020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5081}}^1$

素因数の和:5131

約数の個数: 96

約数和(自身を含む): 491774976

約数和(自身を除く): 311805956

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 2530, 3220, 3542, 5060, 5081, 7084, 8855, 10162, 17710, 20324, 25405, 35420, 35567, 50810, 55891, 71134, 101620, 111782, 116863, 142268, 177835, 223564, 233726, 279455, 355670, 391237, 467452, 558910, 584315, 711340, 782474, 818041, 1117820, 1168630, 1285493, 1564948, 1636082, 1956185, 2337260, 2570986, 3272164, 3912370, 4090205, 5141972, 6427465, 7824740, 8180410, 8998451, 12854930, 16360820, 17996902, 25709860, 35993804, 44992255, 89984510, 179969020]

約数ペア:

[(1, 179969020), (2, 89984510), (4, 44992255), (5, 35993804), (7, 25709860), (10, 17996902), (11, 16360820), (14, 12854930), (20, 8998451), (22, 8180410), (23, 7824740), (28, 6427465), (35, 5141972), (44, 4090205), (46, 3912370), (55, 3272164), (70, 2570986), (77, 2337260), (92, 1956185), (110, 1636082), (115, 1564948), (140, 1285493), (154, 1168630), (161, 1117820), (220, 818041), (230, 782474), (253, 711340), (308, 584315), (322, 558910), (385, 467452), (460, 391237), (506, 355670), (644, 279455), (770, 233726), (805, 223564), (1012, 177835), (1265, 142268), (1540, 116863), (1610, 111782), (1771, 101620), (2530, 71134), (3220, 55891), (3542, 50810), (5060, 35567), (5081, 35420), (7084, 25405), (8855, 20324), (10162, 17710)]