54163620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 206841600

約数和(自身を除く): 152677980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 49, 54, 60, 63, 69, 70, 84, 89, 90, 92, 98, 105, 108, 115, 126, 135, 138, 140, 147, 161, 178, 180, 189, 196, 207, 210, 230, 245, 252, 267, 270, 276, 294, 315, 322, 345, 356, 378, 414, 420, 441, 445, 460, 483, 490, 534, 540, 588, 621, 623, 630, 644, 690, 735, 756, 801, 805, 828, 882, 890, 945, 966, 980, 1035, 1068, 1127, 1242, 1246, 1260, 1323, 1335, 1380, 1449, 1470, 1602, 1610, 1764, 1780, 1869, 1890, 1932, 2047, 2070, 2205, 2254, 2403, 2415, 2484, 2492, 2646, 2670, 2898, 2940, 3105, 3115, 3204, 3220, 3381, 3738, 3780, 4005, 4094, 4140, 4347, 4361, 4410, 4508, 4806, 4830, 5292, 5340, 5607, 5635, 5796, 6141, 6210, 6230, 6615, 6762, 7245, 7476, 8010, 8188, 8694, 8722, 8820, 9345, 9612, 9660, 10143, 10235, 11214, 11270, 12015, 12282, 12420, 12460, 13083, 13230, 13524, 14329, 14490, 16020, 16821, 16905, 17388, 17444, 18423, 18690, 20286, 20470, 21735, 21805, 22428, 22540, 24030, 24564, 26166, 26460, 28035, 28658, 28980, 30429, 30705, 33642, 33810, 36846, 37380, 39249, 40572, 40940, 42987, 43470, 43610, 48060, 50715, 52332, 55269, 56070, 57316, 60858, 61410, 65415, 67284, 67620, 71645, 73692, 78498, 84105, 85974, 86940, 87220, 92115, 100303, 101430, 110538, 112140, 117747, 121716, 122820, 128961, 130830, 143290, 152145, 156996, 168210, 171948, 184230, 196245, 200606, 202860, 214935, 221076, 235494, 257922, 261660, 276345, 286580, 300909, 304290, 336420, 368460, 386883, 392490, 401212, 429870, 470988, 501515, 515844, 552690, 588735, 601818, 608580, 644805, 773766, 784980, 859740, 902727, 1003030, 1105380, 1177470, 1203636, 1289610, 1504545, 1547532, 1805454, 1934415, 2006060, 2354940, 2579220, 2708181, 3009090, 3610908, 3868830, 4513635, 5416362, 6018180, 7737660, 9027270, 10832724, 13540905, 18054540, 27081810, 54163620]

約数ペア:

[(1, 54163620), (2, 27081810), (3, 18054540), (4, 13540905), (5, 10832724), (6, 9027270), (7, 7737660), (9, 6018180), (10, 5416362), (12, 4513635), (14, 3868830), (15, 3610908), (18, 3009090), (20, 2708181), (21, 2579220), (23, 2354940), (27, 2006060), (28, 1934415), (30, 1805454), (35, 1547532), (36, 1504545), (42, 1289610), (45, 1203636), (46, 1177470), (49, 1105380), (54, 1003030), (60, 902727), (63, 859740), (69, 784980), (70, 773766), (84, 644805), (89, 608580), (90, 601818), (92, 588735), (98, 552690), (105, 515844), (108, 501515), (115, 470988), (126, 429870), (135, 401212), (138, 392490), (140, 386883), (147, 368460), (161, 336420), (178, 304290), (180, 300909), (189, 286580), (196, 276345), (207, 261660), (210, 257922), (230, 235494), (245, 221076), (252, 214935), (267, 202860), (270, 200606), (276, 196245), (294, 184230), (315, 171948), (322, 168210), (345, 156996), (356, 152145), (378, 143290), (414, 130830), (420, 128961), (441, 122820), (445, 121716), (460, 117747), (483, 112140), (490, 110538), (534, 101430), (540, 100303), (588, 92115), (621, 87220), (623, 86940), (630, 85974), (644, 84105), (690, 78498), (735, 73692), (756, 71645), (801, 67620), (805, 67284), (828, 65415), (882, 61410), (890, 60858), (945, 57316), (966, 56070), (980, 55269), (1035, 52332), (1068, 50715), (1127, 48060), (1242, 43610), (1246, 43470), (1260, 42987), (1323, 40940), (1335, 40572), (1380, 39249), (1449, 37380), (1470, 36846), (1602, 33810), (1610, 33642), (1764, 30705), (1780, 30429), (1869, 28980), (1890, 28658), (1932, 28035), (2047, 26460), (2070, 26166), (2205, 24564), (2254, 24030), (2403, 22540), (2415, 22428), (2484, 21805), (2492, 21735), (2646, 20470), (2670, 20286), (2898, 18690), (2940, 18423), (3105, 17444), (3115, 17388), (3204, 16905), (3220, 16821), (3381, 16020), (3738, 14490), (3780, 14329), (4005, 13524), (4094, 13230), (4140, 13083), (4347, 12460), (4361, 12420), (4410, 12282), (4508, 12015), (4806, 11270), (4830, 11214), (5292, 10235), (5340, 10143), (5607, 9660), (5635, 9612), (5796, 9345), (6141, 8820), (6210, 8722), (6230, 8694), (6615, 8188), (6762, 8010), (7245, 7476)]