55852020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2333}}^1$

素因数の和:2374

約数の個数: 144

約数和(自身を含む): 203898240

約数和(自身を除く): 148046220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2333, 2394, 2660, 3420, 3990, 4666, 4788, 5985, 6999, 7980, 9332, 11665, 11970, 13998, 16331, 20997, 23330, 23940, 27996, 32662, 34995, 41994, 44327, 46660, 48993, 65324, 69990, 81655, 83988, 88654, 97986, 104985, 132981, 139980, 146979, 163310, 177308, 195972, 209970, 221635, 244965, 265962, 293958, 310289, 326620, 398943, 419940, 443270, 489930, 531924, 587916, 620578, 664905, 734895, 797886, 886540, 930867, 979860, 1241156, 1329810, 1469790, 1551445, 1595772, 1861734, 1994715, 2659620, 2792601, 2939580, 3102890, 3723468, 3989430, 4654335, 5585202, 6205780, 7978860, 9308670, 11170404, 13963005, 18617340, 27926010, 55852020]

約数ペア:

[(1, 55852020), (2, 27926010), (3, 18617340), (4, 13963005), (5, 11170404), (6, 9308670), (7, 7978860), (9, 6205780), (10, 5585202), (12, 4654335), (14, 3989430), (15, 3723468), (18, 3102890), (19, 2939580), (20, 2792601), (21, 2659620), (28, 1994715), (30, 1861734), (35, 1595772), (36, 1551445), (38, 1469790), (42, 1329810), (45, 1241156), (57, 979860), (60, 930867), (63, 886540), (70, 797886), (76, 734895), (84, 664905), (90, 620578), (95, 587916), (105, 531924), (114, 489930), (126, 443270), (133, 419940), (140, 398943), (171, 326620), (180, 310289), (190, 293958), (210, 265962), (228, 244965), (252, 221635), (266, 209970), (285, 195972), (315, 177308), (342, 163310), (380, 146979), (399, 139980), (420, 132981), (532, 104985), (570, 97986), (630, 88654), (665, 83988), (684, 81655), (798, 69990), (855, 65324), (1140, 48993), (1197, 46660), (1260, 44327), (1330, 41994), (1596, 34995), (1710, 32662), (1995, 27996), (2333, 23940), (2394, 23330), (2660, 20997), (3420, 16331), (3990, 13998), (4666, 11970), (4788, 11665), (5985, 9332), (6999, 7980)]