83011240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2617}}^1$

素因数の和:2702

約数の個数: 64

約数和(自身を含む): 204518160

約数和(自身を除く): 121506920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 244, 260, 305, 488, 520, 610, 793, 1220, 1586, 2440, 2617, 3172, 3965, 5234, 6344, 7930, 10468, 13085, 15860, 20936, 26170, 31720, 34021, 52340, 68042, 104680, 136084, 159637, 170105, 272168, 319274, 340210, 638548, 680420, 798185, 1277096, 1360840, 1596370, 2075281, 3192740, 4150562, 6385480, 8301124, 10376405, 16602248, 20752810, 41505620, 83011240]

約数ペア:

[(1, 83011240), (2, 41505620), (4, 20752810), (5, 16602248), (8, 10376405), (10, 8301124), (13, 6385480), (20, 4150562), (26, 3192740), (40, 2075281), (52, 1596370), (61, 1360840), (65, 1277096), (104, 798185), (122, 680420), (130, 638548), (244, 340210), (260, 319274), (305, 272168), (488, 170105), (520, 159637), (610, 136084), (793, 104680), (1220, 68042), (1586, 52340), (2440, 34021), (2617, 31720), (3172, 26170), (3965, 20936), (5234, 15860), (6344, 13085), (7930, 10468)]