56986020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 220147200

約数和(自身を除く): 163161180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 71, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 142, 147, 156, 180, 182, 195, 196, 210, 213, 234, 245, 252, 260, 273, 284, 294, 315, 343, 355, 364, 390, 420, 426, 441, 455, 468, 490, 497, 546, 585, 588, 630, 637, 639, 686, 710, 735, 780, 819, 852, 882, 910, 923, 980, 994, 1029, 1065, 1092, 1170, 1260, 1274, 1278, 1365, 1372, 1420, 1470, 1491, 1638, 1715, 1764, 1820, 1846, 1911, 1988, 2058, 2130, 2205, 2340, 2485, 2548, 2556, 2730, 2769, 2940, 2982, 3087, 3185, 3195, 3276, 3430, 3479, 3692, 3822, 4095, 4116, 4260, 4410, 4459, 4473, 4615, 4970, 5145, 5460, 5538, 5733, 5964, 6174, 6370, 6390, 6461, 6860, 6958, 7455, 7644, 8190, 8307, 8820, 8918, 8946, 9230, 9555, 9940, 10290, 10437, 11076, 11466, 12348, 12740, 12780, 12922, 13377, 13845, 13916, 14910, 15435, 16380, 16614, 17395, 17836, 17892, 18460, 19110, 19383, 20580, 20874, 22295, 22365, 22932, 24353, 25844, 26754, 27690, 28665, 29820, 30870, 31311, 32305, 33228, 34790, 38220, 38766, 40131, 41535, 41748, 44590, 44730, 45227, 48706, 52185, 53508, 55380, 57330, 58149, 61740, 62622, 64610, 66885, 69580, 73059, 77532, 80262, 83070, 89180, 89460, 90454, 96915, 97412, 104370, 114660, 116298, 121765, 125244, 129220, 133770, 135681, 146118, 156555, 160524, 166140, 180908, 193830, 200655, 208740, 219177, 226135, 232596, 243530, 267540, 271362, 290745, 292236, 313110, 316589, 365295, 387660, 401310, 407043, 438354, 452270, 487060, 542724, 581490, 626220, 633178, 678405, 730590, 802620, 814086, 876708, 904540, 949767, 1095885, 1162980, 1266356, 1356810, 1461180, 1582945, 1628172, 1899534, 2035215, 2191770, 2713620, 2849301, 3165890, 3799068, 4070430, 4383540, 4748835, 5698602, 6331780, 8140860, 9497670, 11397204, 14246505, 18995340, 28493010, 56986020]

約数ペア:

[(1, 56986020), (2, 28493010), (3, 18995340), (4, 14246505), (5, 11397204), (6, 9497670), (7, 8140860), (9, 6331780), (10, 5698602), (12, 4748835), (13, 4383540), (14, 4070430), (15, 3799068), (18, 3165890), (20, 2849301), (21, 2713620), (26, 2191770), (28, 2035215), (30, 1899534), (35, 1628172), (36, 1582945), (39, 1461180), (42, 1356810), (45, 1266356), (49, 1162980), (52, 1095885), (60, 949767), (63, 904540), (65, 876708), (70, 814086), (71, 802620), (78, 730590), (84, 678405), (90, 633178), (91, 626220), (98, 581490), (105, 542724), (117, 487060), (126, 452270), (130, 438354), (140, 407043), (142, 401310), (147, 387660), (156, 365295), (180, 316589), (182, 313110), (195, 292236), (196, 290745), (210, 271362), (213, 267540), (234, 243530), (245, 232596), (252, 226135), (260, 219177), (273, 208740), (284, 200655), (294, 193830), (315, 180908), (343, 166140), (355, 160524), (364, 156555), (390, 146118), (420, 135681), (426, 133770), (441, 129220), (455, 125244), (468, 121765), (490, 116298), (497, 114660), (546, 104370), (585, 97412), (588, 96915), (630, 90454), (637, 89460), (639, 89180), (686, 83070), (710, 80262), (735, 77532), (780, 73059), (819, 69580), (852, 66885), (882, 64610), (910, 62622), (923, 61740), (980, 58149), (994, 57330), (1029, 55380), (1065, 53508), (1092, 52185), (1170, 48706), (1260, 45227), (1274, 44730), (1278, 44590), (1365, 41748), (1372, 41535), (1420, 40131), (1470, 38766), (1491, 38220), (1638, 34790), (1715, 33228), (1764, 32305), (1820, 31311), (1846, 30870), (1911, 29820), (1988, 28665), (2058, 27690), (2130, 26754), (2205, 25844), (2340, 24353), (2485, 22932), (2548, 22365), (2556, 22295), (2730, 20874), (2769, 20580), (2940, 19383), (2982, 19110), (3087, 18460), (3185, 17892), (3195, 17836), (3276, 17395), (3430, 16614), (3479, 16380), (3692, 15435), (3822, 14910), (4095, 13916), (4116, 13845), (4260, 13377), (4410, 12922), (4459, 12780), (4473, 12740), (4615, 12348), (4970, 11466), (5145, 11076), (5460, 10437), (5538, 10290), (5733, 9940), (5964, 9555), (6174, 9230), (6370, 8946), (6390, 8918), (6461, 8820), (6860, 8307), (6958, 8190), (7455, 7644)]