71349280

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15377}}^1$

素因数の和:15421

約数の個数: 48

約数和(自身を含む): 174386520

約数和(自身を除く): 103037240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 15377, 30754, 61508, 76885, 123016, 153770, 246032, 307540, 445933, 492064, 615080, 891866, 1230160, 1783732, 2229665, 2460320, 3567464, 4459330, 7134928, 8918660, 14269856, 17837320, 35674640, 71349280]

約数ペア:

[(1, 71349280), (2, 35674640), (4, 17837320), (5, 14269856), (8, 8918660), (10, 7134928), (16, 4459330), (20, 3567464), (29, 2460320), (32, 2229665), (40, 1783732), (58, 1230160), (80, 891866), (116, 615080), (145, 492064), (160, 445933), (232, 307540), (290, 246032), (464, 153770), (580, 123016), (928, 76885), (1160, 61508), (2320, 30754), (4640, 15377)]