83988460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1601}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 183550752

約数和(自身を除く): 99562292

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 86, 122, 172, 215, 244, 305, 430, 610, 860, 1220, 1601, 2623, 3202, 5246, 6404, 8005, 10492, 13115, 16010, 26230, 32020, 52460, 68843, 97661, 137686, 195322, 275372, 344215, 390644, 488305, 688430, 976610, 1376860, 1953220, 4199423, 8398846, 16797692, 20997115, 41994230, 83988460]

約数ペア:

[(1, 83988460), (2, 41994230), (4, 20997115), (5, 16797692), (10, 8398846), (20, 4199423), (43, 1953220), (61, 1376860), (86, 976610), (122, 688430), (172, 488305), (215, 390644), (244, 344215), (305, 275372), (430, 195322), (610, 137686), (860, 97661), (1220, 68843), (1601, 52460), (2623, 32020), (3202, 26230), (5246, 16010), (6404, 13115), (8005, 10492)]