82661271820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1\times {\mathrm{2837}}^1$

素因数の和:3619

約数の個数: 96

約数和(自身を含む): 183348240768

約数和(自身を除く): 100686968948

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 653, 970, 1306, 1940, 2231, 2612, 2837, 3265, 4462, 5674, 6530, 8924, 11155, 11348, 13060, 14185, 15019, 22310, 28370, 30038, 44620, 56740, 60076, 63341, 65251, 75095, 126682, 130502, 150190, 253364, 261004, 275189, 300380, 316705, 326255, 550378, 633410, 652510, 1100756, 1266820, 1305020, 1375945, 1456843, 1852561, 2751890, 2913686, 3705122, 5503780, 5827372, 6329347, 7284215, 7410244, 9262805, 12658694, 14568430, 18525610, 25317388, 29136860, 31646735, 37051220, 42608903, 63293470, 85217806, 126586940, 170435612, 179698417, 213044515, 359396834, 426089030, 718793668, 852178060, 898492085, 1796984170, 3593968340, 4133063591, 8266127182, 16532254364, 20665317955, 41330635910, 82661271820]

約数ペア:

[(1, 82661271820), (2, 41330635910), (4, 20665317955), (5, 16532254364), (10, 8266127182), (20, 4133063591), (23, 3593968340), (46, 1796984170), (92, 898492085), (97, 852178060), (115, 718793668), (194, 426089030), (230, 359396834), (388, 213044515), (460, 179698417), (485, 170435612), (653, 126586940), (970, 85217806), (1306, 63293470), (1940, 42608903), (2231, 37051220), (2612, 31646735), (2837, 29136860), (3265, 25317388), (4462, 18525610), (5674, 14568430), (6530, 12658694), (8924, 9262805), (11155, 7410244), (11348, 7284215), (13060, 6329347), (14185, 5827372), (15019, 5503780), (22310, 3705122), (28370, 2913686), (30038, 2751890), (44620, 1852561), (56740, 1456843), (60076, 1375945), (63341, 1305020), (65251, 1266820), (75095, 1100756), (126682, 652510), (130502, 633410), (150190, 550378), (253364, 326255), (261004, 316705), (275189, 300380)]