97105280

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2227

約数の個数: 64

約数和(自身を含む): 235522080

約数和(自身を除く): 138416800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 1136, 1420, 2137, 2272, 2840, 4274, 4544, 5680, 8548, 9088, 10685, 11360, 17096, 21370, 22720, 34192, 42740, 45440, 68384, 85480, 136768, 151727, 170960, 273536, 303454, 341920, 606908, 683840, 758635, 1213816, 1367680, 1517270, 2427632, 3034540, 4855264, 6069080, 9710528, 12138160, 19421056, 24276320, 48552640, 97105280]

約数ペア:

[(1, 97105280), (2, 48552640), (4, 24276320), (5, 19421056), (8, 12138160), (10, 9710528), (16, 6069080), (20, 4855264), (32, 3034540), (40, 2427632), (64, 1517270), (71, 1367680), (80, 1213816), (128, 758635), (142, 683840), (160, 606908), (284, 341920), (320, 303454), (355, 273536), (568, 170960), (640, 151727), (710, 136768), (1136, 85480), (1420, 68384), (2137, 45440), (2272, 42740), (2840, 34192), (4274, 22720), (4544, 21370), (5680, 17096), (8548, 11360), (9088, 10685)]