53893840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:717

約数の個数: 160

約数和(自身を含む): 168489216

約数和(自身を除く): 114595376

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 673, 715, 728, 770, 880, 910, 1001, 1040, 1144, 1232, 1346, 1430, 1456, 1540, 1820, 2002, 2288, 2692, 2860, 3080, 3365, 3640, 4004, 4711, 5005, 5384, 5720, 6160, 6730, 7280, 7403, 8008, 8749, 9422, 10010, 10768, 11440, 13460, 14806, 16016, 17498, 18844, 20020, 23555, 26920, 29612, 34996, 37015, 37688, 40040, 43745, 47110, 51821, 53840, 59224, 61243, 69992, 74030, 75376, 80080, 87490, 94220, 96239, 103642, 118448, 122486, 139984, 148060, 174980, 188440, 192478, 207284, 244972, 259105, 296120, 306215, 349960, 376880, 384956, 414568, 481195, 489944, 518210, 592240, 612430, 673673, 699920, 769912, 829136, 962390, 979888, 1036420, 1224860, 1347346, 1539824, 1924780, 2072840, 2449720, 2694692, 3368365, 3849560, 4145680, 4899440, 5389384, 6736730, 7699120, 10778768, 13473460, 26946920, 53893840]

約数ペア:

[(1, 53893840), (2, 26946920), (4, 13473460), (5, 10778768), (7, 7699120), (8, 6736730), (10, 5389384), (11, 4899440), (13, 4145680), (14, 3849560), (16, 3368365), (20, 2694692), (22, 2449720), (26, 2072840), (28, 1924780), (35, 1539824), (40, 1347346), (44, 1224860), (52, 1036420), (55, 979888), (56, 962390), (65, 829136), (70, 769912), (77, 699920), (80, 673673), (88, 612430), (91, 592240), (104, 518210), (110, 489944), (112, 481195), (130, 414568), (140, 384956), (143, 376880), (154, 349960), (176, 306215), (182, 296120), (208, 259105), (220, 244972), (260, 207284), (280, 192478), (286, 188440), (308, 174980), (364, 148060), (385, 139984), (440, 122486), (455, 118448), (520, 103642), (560, 96239), (572, 94220), (616, 87490), (673, 80080), (715, 75376), (728, 74030), (770, 69992), (880, 61243), (910, 59224), (1001, 53840), (1040, 51821), (1144, 47110), (1232, 43745), (1346, 40040), (1430, 37688), (1456, 37015), (1540, 34996), (1820, 29612), (2002, 26920), (2288, 23555), (2692, 20020), (2860, 18844), (3080, 17498), (3365, 16016), (3640, 14806), (4004, 13460), (4711, 11440), (5005, 10768), (5384, 10010), (5720, 9422), (6160, 8749), (6730, 8008), (7280, 7403)]