56227080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:324

約数の個数: 256

約数和(自身を含む): 219340800

約数和(自身を除く): 163113720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 271, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 542, 546, 570, 665, 728, 741, 760, 780, 798, 813, 840, 910, 988, 1064, 1084, 1092, 1140, 1235, 1330, 1355, 1365, 1482, 1560, 1596, 1626, 1729, 1820, 1897, 1976, 1995, 2168, 2184, 2280, 2470, 2660, 2710, 2730, 2964, 3192, 3252, 3458, 3523, 3640, 3705, 3794, 3990, 4065, 4940, 5149, 5187, 5320, 5420, 5460, 5691, 5928, 6504, 6916, 7046, 7410, 7588, 7980, 8130, 8645, 9485, 9880, 10298, 10374, 10569, 10840, 10920, 11382, 13832, 14092, 14820, 15176, 15447, 15960, 16260, 17290, 17615, 18970, 20596, 20748, 21138, 22764, 24661, 25745, 25935, 28184, 28455, 29640, 30894, 32520, 34580, 35230, 36043, 37940, 41192, 41496, 42276, 45528, 49322, 51490, 51870, 52845, 56910, 61788, 66937, 69160, 70460, 72086, 73983, 75880, 77235, 84552, 98644, 102980, 103740, 105690, 108129, 113820, 123305, 123576, 133874, 140920, 144172, 147966, 154470, 180215, 197288, 200811, 205960, 207480, 211380, 216258, 227640, 246610, 267748, 288344, 295932, 308940, 334685, 360430, 369915, 401622, 422760, 432516, 468559, 493220, 535496, 540645, 591864, 617880, 669370, 720860, 739830, 803244, 865032, 937118, 986440, 1004055, 1081290, 1338740, 1405677, 1441720, 1479660, 1606488, 1874236, 2008110, 2162580, 2342795, 2677480, 2811354, 2959320, 3748472, 4016220, 4325160, 4685590, 5622708, 7028385, 8032440, 9371180, 11245416, 14056770, 18742360, 28113540, 56227080]

約数ペア:

[(1, 56227080), (2, 28113540), (3, 18742360), (4, 14056770), (5, 11245416), (6, 9371180), (7, 8032440), (8, 7028385), (10, 5622708), (12, 4685590), (13, 4325160), (14, 4016220), (15, 3748472), (19, 2959320), (20, 2811354), (21, 2677480), (24, 2342795), (26, 2162580), (28, 2008110), (30, 1874236), (35, 1606488), (38, 1479660), (39, 1441720), (40, 1405677), (42, 1338740), (52, 1081290), (56, 1004055), (57, 986440), (60, 937118), (65, 865032), (70, 803244), (76, 739830), (78, 720860), (84, 669370), (91, 617880), (95, 591864), (104, 540645), (105, 535496), (114, 493220), (120, 468559), (130, 432516), (133, 422760), (140, 401622), (152, 369915), (156, 360430), (168, 334685), (182, 308940), (190, 295932), (195, 288344), (210, 267748), (228, 246610), (247, 227640), (260, 216258), (266, 211380), (271, 207480), (273, 205960), (280, 200811), (285, 197288), (312, 180215), (364, 154470), (380, 147966), (390, 144172), (399, 140920), (420, 133874), (455, 123576), (456, 123305), (494, 113820), (520, 108129), (532, 105690), (542, 103740), (546, 102980), (570, 98644), (665, 84552), (728, 77235), (741, 75880), (760, 73983), (780, 72086), (798, 70460), (813, 69160), (840, 66937), (910, 61788), (988, 56910), (1064, 52845), (1084, 51870), (1092, 51490), (1140, 49322), (1235, 45528), (1330, 42276), (1355, 41496), (1365, 41192), (1482, 37940), (1560, 36043), (1596, 35230), (1626, 34580), (1729, 32520), (1820, 30894), (1897, 29640), (1976, 28455), (1995, 28184), (2168, 25935), (2184, 25745), (2280, 24661), (2470, 22764), (2660, 21138), (2710, 20748), (2730, 20596), (2964, 18970), (3192, 17615), (3252, 17290), (3458, 16260), (3523, 15960), (3640, 15447), (3705, 15176), (3794, 14820), (3990, 14092), (4065, 13832), (4940, 11382), (5149, 10920), (5187, 10840), (5320, 10569), (5420, 10374), (5460, 10298), (5691, 9880), (5928, 9485), (6504, 8645), (6916, 8130), (7046, 7980), (7410, 7588)]