56476420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 216

約数和(自身を含む): 168231168

約数和(自身を除く): 111754748

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 44, 49, 52, 55, 62, 65, 70, 77, 91, 98, 110, 124, 130, 140, 143, 154, 155, 169, 182, 196, 217, 220, 245, 260, 286, 308, 310, 338, 341, 364, 385, 403, 434, 455, 490, 539, 572, 620, 637, 676, 682, 715, 770, 806, 845, 868, 910, 980, 1001, 1078, 1085, 1183, 1274, 1364, 1430, 1519, 1540, 1612, 1690, 1705, 1820, 1859, 2002, 2015, 2156, 2170, 2366, 2387, 2548, 2695, 2821, 2860, 3038, 3185, 3380, 3410, 3718, 4004, 4030, 4340, 4433, 4732, 4774, 5005, 5239, 5390, 5642, 5915, 6076, 6370, 6820, 7007, 7436, 7595, 8060, 8281, 8866, 9295, 9548, 10010, 10478, 10780, 11284, 11830, 11935, 12740, 13013, 14014, 14105, 15190, 16562, 16709, 17732, 18590, 19747, 20020, 20956, 22165, 23660, 23870, 26026, 26195, 28028, 28210, 30380, 31031, 33124, 33418, 35035, 36673, 37180, 39494, 41405, 44330, 47740, 52052, 52390, 56420, 57629, 62062, 65065, 66836, 70070, 73346, 78988, 82810, 83545, 88660, 91091, 98735, 104780, 115258, 124124, 130130, 140140, 146692, 155155, 165620, 167090, 182182, 183365, 197470, 217217, 230516, 256711, 260260, 288145, 310310, 334180, 364364, 366730, 394940, 403403, 434434, 455455, 513422, 576290, 620620, 733460, 806806, 868868, 910910, 1026844, 1086085, 1152580, 1283555, 1613612, 1821820, 2017015, 2172170, 2567110, 2823821, 4034030, 4344340, 5134220, 5647642, 8068060, 11295284, 14119105, 28238210, 56476420]

約数ペア:

[(1, 56476420), (2, 28238210), (4, 14119105), (5, 11295284), (7, 8068060), (10, 5647642), (11, 5134220), (13, 4344340), (14, 4034030), (20, 2823821), (22, 2567110), (26, 2172170), (28, 2017015), (31, 1821820), (35, 1613612), (44, 1283555), (49, 1152580), (52, 1086085), (55, 1026844), (62, 910910), (65, 868868), (70, 806806), (77, 733460), (91, 620620), (98, 576290), (110, 513422), (124, 455455), (130, 434434), (140, 403403), (143, 394940), (154, 366730), (155, 364364), (169, 334180), (182, 310310), (196, 288145), (217, 260260), (220, 256711), (245, 230516), (260, 217217), (286, 197470), (308, 183365), (310, 182182), (338, 167090), (341, 165620), (364, 155155), (385, 146692), (403, 140140), (434, 130130), (455, 124124), (490, 115258), (539, 104780), (572, 98735), (620, 91091), (637, 88660), (676, 83545), (682, 82810), (715, 78988), (770, 73346), (806, 70070), (845, 66836), (868, 65065), (910, 62062), (980, 57629), (1001, 56420), (1078, 52390), (1085, 52052), (1183, 47740), (1274, 44330), (1364, 41405), (1430, 39494), (1519, 37180), (1540, 36673), (1612, 35035), (1690, 33418), (1705, 33124), (1820, 31031), (1859, 30380), (2002, 28210), (2015, 28028), (2156, 26195), (2170, 26026), (2366, 23870), (2387, 23660), (2548, 22165), (2695, 20956), (2821, 20020), (2860, 19747), (3038, 18590), (3185, 17732), (3380, 16709), (3410, 16562), (3718, 15190), (4004, 14105), (4030, 14014), (4340, 13013), (4433, 12740), (4732, 11935), (4774, 11830), (5005, 11284), (5239, 10780), (5390, 10478), (5642, 10010), (5915, 9548), (6076, 9295), (6370, 8866), (6820, 8281), (7007, 8060), (7436, 7595)]