56727540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 180

約数和(自身を含む): 189751716

約数和(自身を除く): 133024176

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, 97, 108, 114, 135, 162, 171, 180, 190, 194, 228, 270, 285, 291, 324, 342, 361, 380, 388, 405, 485, 513, 540, 570, 582, 684, 722, 810, 855, 873, 970, 1026, 1083, 1140, 1164, 1444, 1455, 1539, 1620, 1710, 1746, 1805, 1843, 1940, 2052, 2166, 2565, 2619, 2910, 3078, 3249, 3420, 3492, 3610, 3686, 4332, 4365, 5130, 5238, 5415, 5529, 5820, 6156, 6498, 7220, 7372, 7695, 7857, 8730, 9215, 9747, 10260, 10476, 10830, 11058, 12996, 13095, 15390, 15714, 16245, 16587, 17460, 18430, 19494, 21660, 22116, 26190, 27645, 29241, 30780, 31428, 32490, 33174, 35017, 36860, 38988, 39285, 48735, 49761, 52380, 55290, 58482, 64980, 66348, 70034, 78570, 82935, 97470, 99522, 105051, 110580, 116964, 140068, 146205, 149283, 157140, 165870, 175085, 194940, 199044, 210102, 248805, 292410, 298566, 315153, 331740, 350170, 420204, 497610, 525255, 584820, 597132, 630306, 700340, 746415, 945459, 995220, 1050510, 1260612, 1492830, 1575765, 1890918, 2101020, 2836377, 2985660, 3151530, 3781836, 4727295, 5672754, 6303060, 9454590, 11345508, 14181885, 18909180, 28363770, 56727540]

約数ペア:

[(1, 56727540), (2, 28363770), (3, 18909180), (4, 14181885), (5, 11345508), (6, 9454590), (9, 6303060), (10, 5672754), (12, 4727295), (15, 3781836), (18, 3151530), (19, 2985660), (20, 2836377), (27, 2101020), (30, 1890918), (36, 1575765), (38, 1492830), (45, 1260612), (54, 1050510), (57, 995220), (60, 945459), (76, 746415), (81, 700340), (90, 630306), (95, 597132), (97, 584820), (108, 525255), (114, 497610), (135, 420204), (162, 350170), (171, 331740), (180, 315153), (190, 298566), (194, 292410), (228, 248805), (270, 210102), (285, 199044), (291, 194940), (324, 175085), (342, 165870), (361, 157140), (380, 149283), (388, 146205), (405, 140068), (485, 116964), (513, 110580), (540, 105051), (570, 99522), (582, 97470), (684, 82935), (722, 78570), (810, 70034), (855, 66348), (873, 64980), (970, 58482), (1026, 55290), (1083, 52380), (1140, 49761), (1164, 48735), (1444, 39285), (1455, 38988), (1539, 36860), (1620, 35017), (1710, 33174), (1746, 32490), (1805, 31428), (1843, 30780), (1940, 29241), (2052, 27645), (2166, 26190), (2565, 22116), (2619, 21660), (2910, 19494), (3078, 18430), (3249, 17460), (3420, 16587), (3492, 16245), (3610, 15714), (3686, 15390), (4332, 13095), (4365, 12996), (5130, 11058), (5238, 10830), (5415, 10476), (5529, 10260), (5820, 9747), (6156, 9215), (6498, 8730), (7220, 7857), (7372, 7695)]