82955858980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{1637}}^1$

素因数の和:2125

約数の個数: 96

約数和(自身を含む): 178794749952

約数和(自身を除く): 95838890972

約数列:

[1, 2, 4, 5, 10, 20, 71, 127, 142, 254, 281, 284, 355, 508, 562, 635, 710, 1124, 1270, 1405, 1420, 1637, 2540, 2810, 3274, 5620, 6548, 8185, 9017, 16370, 18034, 19951, 32740, 35687, 36068, 39902, 45085, 71374, 79804, 90170, 99755, 116227, 142748, 178435, 180340, 199510, 207899, 232454, 356870, 399020, 415798, 459997, 464908, 581135, 713740, 831596, 919994, 1039495, 1162270, 1839988, 2078990, 2299985, 2324540, 2533777, 4157980, 4599970, 5067554, 9199940, 10135108, 12668885, 14760829, 25337770, 29521658, 32659787, 50675540, 58419619, 59043316, 65319574, 73804145, 116839238, 130639148, 147608290, 163298935, 233678476, 292098095, 295216580, 326597870, 584196190, 653195740, 1168392380, 4147792949, 8295585898, 16591171796, 20738964745, 41477929490, 82955858980]

約数ペア:

[(1, 82955858980), (2, 41477929490), (4, 20738964745), (5, 16591171796), (10, 8295585898), (20, 4147792949), (71, 1168392380), (127, 653195740), (142, 584196190), (254, 326597870), (281, 295216580), (284, 292098095), (355, 233678476), (508, 163298935), (562, 147608290), (635, 130639148), (710, 116839238), (1124, 73804145), (1270, 65319574), (1405, 59043316), (1420, 58419619), (1637, 50675540), (2540, 32659787), (2810, 29521658), (3274, 25337770), (5620, 14760829), (6548, 12668885), (8185, 10135108), (9017, 9199940), (16370, 5067554), (18034, 4599970), (19951, 4157980), (32740, 2533777), (35687, 2324540), (36068, 2299985), (39902, 2078990), (45085, 1839988), (71374, 1162270), (79804, 1039495), (90170, 919994), (99755, 831596), (116227, 713740), (142748, 581135), (178435, 464908), (180340, 459997), (199510, 415798), (207899, 399020), (232454, 356870)]