205647570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 548778672

約数和(自身を除く): 343131102

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 113, 146, 219, 226, 277, 339, 365, 438, 554, 565, 657, 678, 730, 831, 1017, 1095, 1130, 1314, 1385, 1662, 1695, 2034, 2190, 2493, 2770, 3285, 3390, 4155, 4986, 5085, 6570, 8249, 8310, 10170, 12465, 16498, 20221, 24747, 24930, 31301, 40442, 41245, 49494, 60663, 62602, 74241, 82490, 93903, 101105, 121326, 123735, 148482, 156505, 181989, 187806, 202210, 247470, 281709, 303315, 313010, 363978, 371205, 469515, 563418, 606630, 742410, 909945, 939030, 1408545, 1819890, 2284973, 2817090, 4569946, 6854919, 11424865, 13709838, 20564757, 22849730, 34274595, 41129514, 68549190, 102823785, 205647570]

約数ペア:

[(1, 205647570), (2, 102823785), (3, 68549190), (5, 41129514), (6, 34274595), (9, 22849730), (10, 20564757), (15, 13709838), (18, 11424865), (30, 6854919), (45, 4569946), (73, 2817090), (90, 2284973), (113, 1819890), (146, 1408545), (219, 939030), (226, 909945), (277, 742410), (339, 606630), (365, 563418), (438, 469515), (554, 371205), (565, 363978), (657, 313010), (678, 303315), (730, 281709), (831, 247470), (1017, 202210), (1095, 187806), (1130, 181989), (1314, 156505), (1385, 148482), (1662, 123735), (1695, 121326), (2034, 101105), (2190, 93903), (2493, 82490), (2770, 74241), (3285, 62602), (3390, 60663), (4155, 49494), (4986, 41245), (5085, 40442), (6570, 31301), (8249, 24930), (8310, 24747), (10170, 20221), (12465, 16498)]