55356840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2032

約数の個数: 192

約数和(自身を含む): 224415360

約数和(自身を除く): 169058520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 1997, 2310, 2520, 2772, 3080, 3465, 3960, 3994, 4620, 5544, 5991, 6930, 7988, 9240, 9985, 11982, 13860, 13979, 15976, 17973, 19970, 21967, 23964, 27720, 27958, 29955, 35946, 39940, 41937, 43934, 47928, 55916, 59910, 65901, 69895, 71892, 79880, 83874, 87868, 89865, 109835, 111832, 119820, 125811, 131802, 139790, 143784, 153769, 167748, 175736, 179730, 197703, 209685, 219670, 239640, 251622, 263604, 279580, 307538, 329505, 335496, 359460, 395406, 419370, 439340, 461307, 503244, 527208, 559160, 615076, 629055, 659010, 718920, 768845, 790812, 838740, 878680, 922614, 988515, 1006488, 1230152, 1258110, 1318020, 1383921, 1537690, 1581624, 1677480, 1845228, 1977030, 2306535, 2516220, 2636040, 2767842, 3075380, 3690456, 3954060, 4613070, 5032440, 5535684, 6150760, 6919605, 7908120, 9226140, 11071368, 13839210, 18452280, 27678420, 55356840]

約数ペア:

[(1, 55356840), (2, 27678420), (3, 18452280), (4, 13839210), (5, 11071368), (6, 9226140), (7, 7908120), (8, 6919605), (9, 6150760), (10, 5535684), (11, 5032440), (12, 4613070), (14, 3954060), (15, 3690456), (18, 3075380), (20, 2767842), (21, 2636040), (22, 2516220), (24, 2306535), (28, 1977030), (30, 1845228), (33, 1677480), (35, 1581624), (36, 1537690), (40, 1383921), (42, 1318020), (44, 1258110), (45, 1230152), (55, 1006488), (56, 988515), (60, 922614), (63, 878680), (66, 838740), (70, 790812), (72, 768845), (77, 718920), (84, 659010), (88, 629055), (90, 615076), (99, 559160), (105, 527208), (110, 503244), (120, 461307), (126, 439340), (132, 419370), (140, 395406), (154, 359460), (165, 335496), (168, 329505), (180, 307538), (198, 279580), (210, 263604), (220, 251622), (231, 239640), (252, 219670), (264, 209685), (280, 197703), (308, 179730), (315, 175736), (330, 167748), (360, 153769), (385, 143784), (396, 139790), (420, 131802), (440, 125811), (462, 119820), (495, 111832), (504, 109835), (616, 89865), (630, 87868), (660, 83874), (693, 79880), (770, 71892), (792, 69895), (840, 65901), (924, 59910), (990, 55916), (1155, 47928), (1260, 43934), (1320, 41937), (1386, 39940), (1540, 35946), (1848, 29955), (1980, 27958), (1997, 27720), (2310, 23964), (2520, 21967), (2772, 19970), (3080, 17973), (3465, 15976), (3960, 13979), (3994, 13860), (4620, 11982), (5544, 9985), (5991, 9240), (6930, 7988)]