55411020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 200309760

約数和(自身を除く): 144898740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 107, 108, 126, 135, 137, 140, 180, 189, 210, 214, 252, 270, 274, 315, 321, 378, 411, 420, 428, 535, 540, 548, 630, 642, 685, 749, 756, 822, 945, 959, 963, 1070, 1233, 1260, 1284, 1370, 1498, 1605, 1644, 1890, 1918, 1926, 2055, 2140, 2247, 2466, 2740, 2877, 2889, 2996, 3210, 3699, 3745, 3780, 3836, 3852, 4110, 4494, 4795, 4815, 4932, 5754, 5778, 6165, 6420, 6741, 7398, 7490, 8220, 8631, 8988, 9590, 9630, 11235, 11508, 11556, 12330, 13482, 14385, 14445, 14659, 14796, 14980, 17262, 18495, 19180, 19260, 20223, 22470, 24660, 25893, 26964, 28770, 28890, 29318, 33705, 34524, 36990, 40446, 43155, 43977, 44940, 51786, 57540, 57780, 58636, 67410, 73295, 73980, 80892, 86310, 87954, 101115, 102613, 103572, 129465, 131931, 134820, 146590, 172620, 175908, 202230, 205226, 219885, 258930, 263862, 293180, 307839, 395793, 404460, 410452, 439770, 513065, 517860, 527724, 615678, 659655, 791586, 879540, 923517, 1026130, 1231356, 1319310, 1539195, 1583172, 1847034, 1978965, 2052260, 2638620, 2770551, 3078390, 3694068, 3957930, 4617585, 5541102, 6156780, 7915860, 9235170, 11082204, 13852755, 18470340, 27705510, 55411020]

約数ペア:

[(1, 55411020), (2, 27705510), (3, 18470340), (4, 13852755), (5, 11082204), (6, 9235170), (7, 7915860), (9, 6156780), (10, 5541102), (12, 4617585), (14, 3957930), (15, 3694068), (18, 3078390), (20, 2770551), (21, 2638620), (27, 2052260), (28, 1978965), (30, 1847034), (35, 1583172), (36, 1539195), (42, 1319310), (45, 1231356), (54, 1026130), (60, 923517), (63, 879540), (70, 791586), (84, 659655), (90, 615678), (105, 527724), (107, 517860), (108, 513065), (126, 439770), (135, 410452), (137, 404460), (140, 395793), (180, 307839), (189, 293180), (210, 263862), (214, 258930), (252, 219885), (270, 205226), (274, 202230), (315, 175908), (321, 172620), (378, 146590), (411, 134820), (420, 131931), (428, 129465), (535, 103572), (540, 102613), (548, 101115), (630, 87954), (642, 86310), (685, 80892), (749, 73980), (756, 73295), (822, 67410), (945, 58636), (959, 57780), (963, 57540), (1070, 51786), (1233, 44940), (1260, 43977), (1284, 43155), (1370, 40446), (1498, 36990), (1605, 34524), (1644, 33705), (1890, 29318), (1918, 28890), (1926, 28770), (2055, 26964), (2140, 25893), (2247, 24660), (2466, 22470), (2740, 20223), (2877, 19260), (2889, 19180), (2996, 18495), (3210, 17262), (3699, 14980), (3745, 14796), (3780, 14659), (3836, 14445), (3852, 14385), (4110, 13482), (4494, 12330), (4795, 11556), (4815, 11508), (4932, 11235), (5754, 9630), (5778, 9590), (6165, 8988), (6420, 8631), (6741, 8220), (7398, 7490)]