55322820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 202902336

約数和(自身を除く): 147579516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 83, 84, 90, 92, 105, 115, 126, 138, 140, 161, 166, 180, 207, 210, 230, 249, 252, 276, 315, 322, 332, 345, 414, 415, 420, 460, 483, 498, 529, 581, 630, 644, 690, 747, 805, 828, 830, 966, 996, 1035, 1058, 1162, 1245, 1260, 1380, 1449, 1494, 1587, 1610, 1660, 1743, 1909, 1932, 2070, 2116, 2324, 2415, 2490, 2645, 2898, 2905, 2988, 3174, 3220, 3486, 3703, 3735, 3818, 4140, 4761, 4830, 4980, 5229, 5290, 5727, 5796, 5810, 6348, 6972, 7245, 7406, 7470, 7636, 7935, 8715, 9522, 9545, 9660, 10458, 10580, 11109, 11454, 11620, 13363, 14490, 14812, 14940, 15870, 17181, 17430, 18515, 19044, 19090, 20916, 22218, 22908, 23805, 26145, 26726, 28635, 28980, 31740, 33327, 34362, 34860, 37030, 38180, 40089, 43907, 44436, 47610, 52290, 53452, 55545, 57270, 66654, 66815, 68724, 74060, 80178, 85905, 87814, 95220, 104580, 111090, 114540, 120267, 131721, 133308, 133630, 160356, 166635, 171810, 175628, 200445, 219535, 222180, 240534, 263442, 267260, 307349, 333270, 343620, 395163, 400890, 439070, 481068, 526884, 601335, 614698, 658605, 666540, 790326, 801780, 878140, 922047, 1202670, 1229396, 1317210, 1536745, 1580652, 1844094, 1975815, 2405340, 2634420, 2766141, 3073490, 3688188, 3951630, 4610235, 5532282, 6146980, 7903260, 9220470, 11064564, 13830705, 18440940, 27661410, 55322820]

約数ペア:

[(1, 55322820), (2, 27661410), (3, 18440940), (4, 13830705), (5, 11064564), (6, 9220470), (7, 7903260), (9, 6146980), (10, 5532282), (12, 4610235), (14, 3951630), (15, 3688188), (18, 3073490), (20, 2766141), (21, 2634420), (23, 2405340), (28, 1975815), (30, 1844094), (35, 1580652), (36, 1536745), (42, 1317210), (45, 1229396), (46, 1202670), (60, 922047), (63, 878140), (69, 801780), (70, 790326), (83, 666540), (84, 658605), (90, 614698), (92, 601335), (105, 526884), (115, 481068), (126, 439070), (138, 400890), (140, 395163), (161, 343620), (166, 333270), (180, 307349), (207, 267260), (210, 263442), (230, 240534), (249, 222180), (252, 219535), (276, 200445), (315, 175628), (322, 171810), (332, 166635), (345, 160356), (414, 133630), (415, 133308), (420, 131721), (460, 120267), (483, 114540), (498, 111090), (529, 104580), (581, 95220), (630, 87814), (644, 85905), (690, 80178), (747, 74060), (805, 68724), (828, 66815), (830, 66654), (966, 57270), (996, 55545), (1035, 53452), (1058, 52290), (1162, 47610), (1245, 44436), (1260, 43907), (1380, 40089), (1449, 38180), (1494, 37030), (1587, 34860), (1610, 34362), (1660, 33327), (1743, 31740), (1909, 28980), (1932, 28635), (2070, 26726), (2116, 26145), (2324, 23805), (2415, 22908), (2490, 22218), (2645, 20916), (2898, 19090), (2905, 19044), (2988, 18515), (3174, 17430), (3220, 17181), (3486, 15870), (3703, 14940), (3735, 14812), (3818, 14490), (4140, 13363), (4761, 11620), (4830, 11454), (4980, 11109), (5229, 10580), (5290, 10458), (5727, 9660), (5796, 9545), (5810, 9522), (6348, 8715), (6972, 7935), (7245, 7636), (7406, 7470)]