54889800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{1867}}^1$

素因数の和:1900

約数の個数: 144

約数和(自身を含む): 198045360

約数和(自身を除く): 143155560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1867, 1960, 2100, 2450, 2940, 3675, 3734, 4200, 4900, 5601, 5880, 7350, 7468, 9335, 9800, 11202, 13069, 14700, 14936, 18670, 22404, 26138, 28005, 29400, 37340, 39207, 44808, 46675, 52276, 56010, 65345, 74680, 78414, 91483, 93350, 104552, 112020, 130690, 140025, 156828, 182966, 186700, 196035, 224040, 261380, 274449, 280050, 313656, 326725, 365932, 373400, 392070, 457415, 522760, 548898, 560100, 653450, 731864, 784140, 914830, 980175, 1097796, 1120200, 1306900, 1372245, 1568280, 1829660, 1960350, 2195592, 2287075, 2613800, 2744490, 3659320, 3920700, 4574150, 5488980, 6861225, 7841400, 9148300, 10977960, 13722450, 18296600, 27444900, 54889800]

約数ペア:

[(1, 54889800), (2, 27444900), (3, 18296600), (4, 13722450), (5, 10977960), (6, 9148300), (7, 7841400), (8, 6861225), (10, 5488980), (12, 4574150), (14, 3920700), (15, 3659320), (20, 2744490), (21, 2613800), (24, 2287075), (25, 2195592), (28, 1960350), (30, 1829660), (35, 1568280), (40, 1372245), (42, 1306900), (49, 1120200), (50, 1097796), (56, 980175), (60, 914830), (70, 784140), (75, 731864), (84, 653450), (98, 560100), (100, 548898), (105, 522760), (120, 457415), (140, 392070), (147, 373400), (150, 365932), (168, 326725), (175, 313656), (196, 280050), (200, 274449), (210, 261380), (245, 224040), (280, 196035), (294, 186700), (300, 182966), (350, 156828), (392, 140025), (420, 130690), (490, 112020), (525, 104552), (588, 93350), (600, 91483), (700, 78414), (735, 74680), (840, 65345), (980, 56010), (1050, 52276), (1176, 46675), (1225, 44808), (1400, 39207), (1470, 37340), (1867, 29400), (1960, 28005), (2100, 26138), (2450, 22404), (2940, 18670), (3675, 14936), (3734, 14700), (4200, 13069), (4900, 11202), (5601, 9800), (5880, 9335), (7350, 7468)]