86902800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:681

約数の個数: 120

約数和(自身を含む): 280919520

約数和(自身を除く): 194016720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 139, 150, 200, 240, 278, 300, 400, 417, 521, 556, 600, 695, 834, 1042, 1112, 1200, 1390, 1563, 1668, 2084, 2085, 2224, 2605, 2780, 3126, 3336, 3475, 4168, 4170, 5210, 5560, 6252, 6672, 6950, 7815, 8336, 8340, 10420, 10425, 11120, 12504, 13025, 13900, 15630, 16680, 20840, 20850, 25008, 26050, 27800, 31260, 33360, 39075, 41680, 41700, 52100, 55600, 62520, 72419, 78150, 83400, 104200, 125040, 144838, 156300, 166800, 208400, 217257, 289676, 312600, 362095, 434514, 579352, 625200, 724190, 869028, 1086285, 1158704, 1448380, 1738056, 1810475, 2172570, 2896760, 3476112, 3620950, 4345140, 5431425, 5793520, 7241900, 8690280, 10862850, 14483800, 17380560, 21725700, 28967600, 43451400, 86902800]

約数ペア:

[(1, 86902800), (2, 43451400), (3, 28967600), (4, 21725700), (5, 17380560), (6, 14483800), (8, 10862850), (10, 8690280), (12, 7241900), (15, 5793520), (16, 5431425), (20, 4345140), (24, 3620950), (25, 3476112), (30, 2896760), (40, 2172570), (48, 1810475), (50, 1738056), (60, 1448380), (75, 1158704), (80, 1086285), (100, 869028), (120, 724190), (139, 625200), (150, 579352), (200, 434514), (240, 362095), (278, 312600), (300, 289676), (400, 217257), (417, 208400), (521, 166800), (556, 156300), (600, 144838), (695, 125040), (834, 104200), (1042, 83400), (1112, 78150), (1200, 72419), (1390, 62520), (1563, 55600), (1668, 52100), (2084, 41700), (2085, 41680), (2224, 39075), (2605, 33360), (2780, 31260), (3126, 27800), (3336, 26050), (3475, 25008), (4168, 20850), (4170, 20840), (5210, 16680), (5560, 15630), (6252, 13900), (6672, 13025), (6950, 12504), (7815, 11120), (8336, 10425), (8340, 10420)]