83707580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 203793408

約数和(自身を除く): 120085828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 71, 92, 110, 115, 142, 220, 230, 233, 253, 284, 355, 460, 466, 506, 710, 781, 932, 1012, 1165, 1265, 1420, 1562, 1633, 2330, 2530, 2563, 3124, 3266, 3905, 4660, 5060, 5126, 5359, 6532, 7810, 8165, 10252, 10718, 12815, 15620, 16330, 16543, 17963, 21436, 25630, 26795, 32660, 33086, 35926, 51260, 53590, 58949, 66172, 71852, 82715, 89815, 107180, 117898, 165430, 179630, 181973, 235796, 294745, 330860, 359260, 363946, 380489, 589490, 727892, 760978, 909865, 1178980, 1521956, 1819730, 1902445, 3639460, 3804890, 4185379, 7609780, 8370758, 16741516, 20926895, 41853790, 83707580]

約数ペア:

[(1, 83707580), (2, 41853790), (4, 20926895), (5, 16741516), (10, 8370758), (11, 7609780), (20, 4185379), (22, 3804890), (23, 3639460), (44, 1902445), (46, 1819730), (55, 1521956), (71, 1178980), (92, 909865), (110, 760978), (115, 727892), (142, 589490), (220, 380489), (230, 363946), (233, 359260), (253, 330860), (284, 294745), (355, 235796), (460, 181973), (466, 179630), (506, 165430), (710, 117898), (781, 107180), (932, 89815), (1012, 82715), (1165, 71852), (1265, 66172), (1420, 58949), (1562, 53590), (1633, 51260), (2330, 35926), (2530, 33086), (2563, 32660), (3124, 26795), (3266, 25630), (3905, 21436), (4660, 17963), (5060, 16543), (5126, 16330), (5359, 15620), (6532, 12815), (7810, 10718), (8165, 10252)]