56542860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 204906240

約数和(自身を除く): 148363380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 81, 90, 95, 99, 108, 110, 114, 132, 135, 162, 165, 167, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 324, 330, 334, 342, 380, 396, 405, 418, 495, 501, 513, 540, 570, 594, 627, 660, 668, 684, 810, 835, 836, 855, 891, 990, 1002, 1026, 1045, 1140, 1188, 1254, 1485, 1503, 1539, 1620, 1670, 1710, 1782, 1837, 1881, 1980, 2004, 2052, 2090, 2505, 2508, 2565, 2970, 3006, 3078, 3135, 3173, 3340, 3420, 3564, 3674, 3762, 4180, 4455, 4509, 5010, 5130, 5511, 5643, 5940, 6012, 6156, 6270, 6346, 7348, 7515, 7524, 7695, 8910, 9018, 9185, 9405, 9519, 10020, 10260, 11022, 11286, 12540, 12692, 13527, 15030, 15390, 15865, 16533, 16929, 17820, 18036, 18370, 18810, 19038, 22044, 22545, 22572, 27054, 27555, 28215, 28557, 30060, 30780, 31730, 33066, 33858, 34903, 36740, 37620, 38076, 45090, 47595, 49599, 54108, 55110, 56430, 57114, 63460, 66132, 67635, 67716, 69806, 82665, 84645, 85671, 90180, 95190, 99198, 104709, 110220, 112860, 114228, 135270, 139612, 142785, 148797, 165330, 169290, 171342, 174515, 190380, 198396, 209418, 247995, 257013, 270540, 285570, 297594, 314127, 330660, 338580, 342684, 349030, 418836, 428355, 495990, 514026, 523545, 571140, 595188, 628254, 698060, 743985, 856710, 942381, 991980, 1028052, 1047090, 1256508, 1285065, 1487970, 1570635, 1713420, 1884762, 2094180, 2570130, 2827143, 2975940, 3141270, 3769524, 4711905, 5140260, 5654286, 6282540, 9423810, 11308572, 14135715, 18847620, 28271430, 56542860]

約数ペア:

[(1, 56542860), (2, 28271430), (3, 18847620), (4, 14135715), (5, 11308572), (6, 9423810), (9, 6282540), (10, 5654286), (11, 5140260), (12, 4711905), (15, 3769524), (18, 3141270), (19, 2975940), (20, 2827143), (22, 2570130), (27, 2094180), (30, 1884762), (33, 1713420), (36, 1570635), (38, 1487970), (44, 1285065), (45, 1256508), (54, 1047090), (55, 1028052), (57, 991980), (60, 942381), (66, 856710), (76, 743985), (81, 698060), (90, 628254), (95, 595188), (99, 571140), (108, 523545), (110, 514026), (114, 495990), (132, 428355), (135, 418836), (162, 349030), (165, 342684), (167, 338580), (171, 330660), (180, 314127), (190, 297594), (198, 285570), (209, 270540), (220, 257013), (228, 247995), (270, 209418), (285, 198396), (297, 190380), (324, 174515), (330, 171342), (334, 169290), (342, 165330), (380, 148797), (396, 142785), (405, 139612), (418, 135270), (495, 114228), (501, 112860), (513, 110220), (540, 104709), (570, 99198), (594, 95190), (627, 90180), (660, 85671), (668, 84645), (684, 82665), (810, 69806), (835, 67716), (836, 67635), (855, 66132), (891, 63460), (990, 57114), (1002, 56430), (1026, 55110), (1045, 54108), (1140, 49599), (1188, 47595), (1254, 45090), (1485, 38076), (1503, 37620), (1539, 36740), (1620, 34903), (1670, 33858), (1710, 33066), (1782, 31730), (1837, 30780), (1881, 30060), (1980, 28557), (2004, 28215), (2052, 27555), (2090, 27054), (2505, 22572), (2508, 22545), (2565, 22044), (2970, 19038), (3006, 18810), (3078, 18370), (3135, 18036), (3173, 17820), (3340, 16929), (3420, 16533), (3564, 15865), (3674, 15390), (3762, 15030), (4180, 13527), (4455, 12692), (4509, 12540), (5010, 11286), (5130, 11022), (5511, 10260), (5643, 10020), (5940, 9519), (6012, 9405), (6156, 9185), (6270, 9018), (6346, 8910), (7348, 7695), (7515, 7524)]