53649540

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 205470720

約数和(自身を除く): 151821180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 83, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 166, 171, 180, 189, 190, 210, 228, 243, 249, 252, 266, 270, 285, 315, 324, 332, 342, 378, 380, 399, 405, 415, 420, 486, 498, 513, 532, 540, 567, 570, 581, 630, 665, 684, 747, 756, 798, 810, 830, 855, 945, 972, 996, 1026, 1134, 1140, 1162, 1197, 1215, 1245, 1260, 1330, 1494, 1539, 1577, 1596, 1620, 1660, 1701, 1710, 1743, 1890, 1995, 2052, 2241, 2268, 2324, 2394, 2430, 2490, 2565, 2660, 2835, 2905, 2988, 3078, 3154, 3402, 3420, 3486, 3591, 3735, 3780, 3990, 4482, 4617, 4731, 4788, 4860, 4980, 5130, 5229, 5670, 5810, 5985, 6156, 6308, 6723, 6804, 6972, 7182, 7470, 7695, 7885, 7980, 8505, 8715, 8964, 9234, 9462, 10260, 10458, 10773, 11039, 11205, 11340, 11620, 11970, 13446, 14193, 14364, 14940, 15390, 15687, 15770, 17010, 17430, 17955, 18468, 18924, 20169, 20916, 21546, 22078, 22410, 23085, 23655, 23940, 26145, 26892, 28386, 30780, 31374, 31540, 32319, 33117, 33615, 34020, 34860, 35910, 40338, 42579, 43092, 44156, 44820, 46170, 47061, 47310, 52290, 53865, 55195, 56772, 62748, 64638, 66234, 67230, 70965, 71820, 78435, 80676, 85158, 92340, 94122, 94620, 99351, 100845, 104580, 107730, 110390, 127737, 129276, 132468, 134460, 141183, 141930, 156870, 161595, 165585, 170316, 188244, 198702, 201690, 212895, 215460, 220780, 235305, 255474, 282366, 283860, 298053, 313740, 323190, 331170, 383211, 397404, 403380, 425790, 470610, 496755, 510948, 564732, 596106, 638685, 646380, 662340, 705915, 766422, 851580, 894159, 941220, 993510, 1192212, 1277370, 1411830, 1490265, 1532844, 1788318, 1916055, 1987020, 2554740, 2682477, 2823660, 2980530, 3576636, 3832110, 4470795, 5364954, 5961060, 7664220, 8941590, 10729908, 13412385, 17883180, 26824770, 53649540]

約数ペア:

[(1, 53649540), (2, 26824770), (3, 17883180), (4, 13412385), (5, 10729908), (6, 8941590), (7, 7664220), (9, 5961060), (10, 5364954), (12, 4470795), (14, 3832110), (15, 3576636), (18, 2980530), (19, 2823660), (20, 2682477), (21, 2554740), (27, 1987020), (28, 1916055), (30, 1788318), (35, 1532844), (36, 1490265), (38, 1411830), (42, 1277370), (45, 1192212), (54, 993510), (57, 941220), (60, 894159), (63, 851580), (70, 766422), (76, 705915), (81, 662340), (83, 646380), (84, 638685), (90, 596106), (95, 564732), (105, 510948), (108, 496755), (114, 470610), (126, 425790), (133, 403380), (135, 397404), (140, 383211), (162, 331170), (166, 323190), (171, 313740), (180, 298053), (189, 283860), (190, 282366), (210, 255474), (228, 235305), (243, 220780), (249, 215460), (252, 212895), (266, 201690), (270, 198702), (285, 188244), (315, 170316), (324, 165585), (332, 161595), (342, 156870), (378, 141930), (380, 141183), (399, 134460), (405, 132468), (415, 129276), (420, 127737), (486, 110390), (498, 107730), (513, 104580), (532, 100845), (540, 99351), (567, 94620), (570, 94122), (581, 92340), (630, 85158), (665, 80676), (684, 78435), (747, 71820), (756, 70965), (798, 67230), (810, 66234), (830, 64638), (855, 62748), (945, 56772), (972, 55195), (996, 53865), (1026, 52290), (1134, 47310), (1140, 47061), (1162, 46170), (1197, 44820), (1215, 44156), (1245, 43092), (1260, 42579), (1330, 40338), (1494, 35910), (1539, 34860), (1577, 34020), (1596, 33615), (1620, 33117), (1660, 32319), (1701, 31540), (1710, 31374), (1743, 30780), (1890, 28386), (1995, 26892), (2052, 26145), (2241, 23940), (2268, 23655), (2324, 23085), (2394, 22410), (2430, 22078), (2490, 21546), (2565, 20916), (2660, 20169), (2835, 18924), (2905, 18468), (2988, 17955), (3078, 17430), (3154, 17010), (3402, 15770), (3420, 15687), (3486, 15390), (3591, 14940), (3735, 14364), (3780, 14193), (3990, 13446), (4482, 11970), (4617, 11620), (4731, 11340), (4788, 11205), (4860, 11039), (4980, 10773), (5130, 10458), (5229, 10260), (5670, 9462), (5810, 9234), (5985, 8964), (6156, 8715), (6308, 8505), (6723, 7980), (6804, 7885), (6972, 7695), (7182, 7470)]