54696060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1817

約数の個数: 120

約数和(自身を含む): 180715920

約数和(自身を除く): 126019860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 1777, 2052, 2565, 3078, 3420, 3554, 5130, 5331, 6156, 7108, 7695, 8885, 10260, 10662, 15390, 15993, 17770, 21324, 26655, 30780, 31986, 33763, 35540, 47979, 53310, 63972, 67526, 79965, 95958, 101289, 106620, 135052, 143937, 159930, 168815, 191916, 202578, 239895, 287874, 303867, 319860, 337630, 405156, 479790, 506445, 575748, 607734, 675260, 719685, 911601, 959580, 1012890, 1215468, 1439370, 1519335, 1823202, 2025780, 2734803, 2878740, 3038670, 3646404, 4558005, 5469606, 6077340, 9116010, 10939212, 13674015, 18232020, 27348030, 54696060]

約数ペア:

[(1, 54696060), (2, 27348030), (3, 18232020), (4, 13674015), (5, 10939212), (6, 9116010), (9, 6077340), (10, 5469606), (12, 4558005), (15, 3646404), (18, 3038670), (19, 2878740), (20, 2734803), (27, 2025780), (30, 1823202), (36, 1519335), (38, 1439370), (45, 1215468), (54, 1012890), (57, 959580), (60, 911601), (76, 719685), (81, 675260), (90, 607734), (95, 575748), (108, 506445), (114, 479790), (135, 405156), (162, 337630), (171, 319860), (180, 303867), (190, 287874), (228, 239895), (270, 202578), (285, 191916), (324, 168815), (342, 159930), (380, 143937), (405, 135052), (513, 106620), (540, 101289), (570, 95958), (684, 79965), (810, 67526), (855, 63972), (1026, 53310), (1140, 47979), (1539, 35540), (1620, 33763), (1710, 31986), (1777, 30780), (2052, 26655), (2565, 21324), (3078, 17770), (3420, 15993), (3554, 15390), (5130, 10662), (5331, 10260), (6156, 8885), (7108, 7695)]