52653440

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 154884960

約数和(自身を除く): 102231520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 73, 80, 92, 98, 112, 115, 128, 140, 146, 160, 161, 184, 196, 224, 230, 245, 280, 292, 320, 322, 365, 368, 392, 448, 460, 490, 511, 560, 584, 640, 644, 730, 736, 784, 805, 896, 920, 980, 1022, 1120, 1127, 1168, 1288, 1460, 1472, 1568, 1610, 1679, 1840, 1960, 2044, 2240, 2254, 2336, 2555, 2576, 2920, 2944, 3136, 3220, 3358, 3577, 3680, 3920, 4088, 4480, 4508, 4672, 5110, 5152, 5635, 5840, 6272, 6440, 6716, 7154, 7360, 7840, 8176, 8395, 9016, 9344, 10220, 10304, 11270, 11680, 11753, 12880, 13432, 14308, 14720, 15680, 16352, 16790, 17885, 18032, 20440, 20608, 22540, 23360, 23506, 25760, 26864, 28616, 31360, 32704, 33580, 35770, 36064, 40880, 45080, 46720, 47012, 51520, 53728, 57232, 58765, 65408, 67160, 71540, 72128, 81760, 82271, 90160, 94024, 103040, 107456, 114464, 117530, 134320, 143080, 144256, 163520, 164542, 180320, 188048, 214912, 228928, 235060, 268640, 286160, 327040, 329084, 360640, 376096, 411355, 457856, 470120, 537280, 572320, 658168, 721280, 752192, 822710, 940240, 1074560, 1144640, 1316336, 1504384, 1645420, 1880480, 2289280, 2632672, 3290840, 3760960, 5265344, 6581680, 7521920, 10530688, 13163360, 26326720, 52653440]

約数ペア:

[(1, 52653440), (2, 26326720), (4, 13163360), (5, 10530688), (7, 7521920), (8, 6581680), (10, 5265344), (14, 3760960), (16, 3290840), (20, 2632672), (23, 2289280), (28, 1880480), (32, 1645420), (35, 1504384), (40, 1316336), (46, 1144640), (49, 1074560), (56, 940240), (64, 822710), (70, 752192), (73, 721280), (80, 658168), (92, 572320), (98, 537280), (112, 470120), (115, 457856), (128, 411355), (140, 376096), (146, 360640), (160, 329084), (161, 327040), (184, 286160), (196, 268640), (224, 235060), (230, 228928), (245, 214912), (280, 188048), (292, 180320), (320, 164542), (322, 163520), (365, 144256), (368, 143080), (392, 134320), (448, 117530), (460, 114464), (490, 107456), (511, 103040), (560, 94024), (584, 90160), (640, 82271), (644, 81760), (730, 72128), (736, 71540), (784, 67160), (805, 65408), (896, 58765), (920, 57232), (980, 53728), (1022, 51520), (1120, 47012), (1127, 46720), (1168, 45080), (1288, 40880), (1460, 36064), (1472, 35770), (1568, 33580), (1610, 32704), (1679, 31360), (1840, 28616), (1960, 26864), (2044, 25760), (2240, 23506), (2254, 23360), (2336, 22540), (2555, 20608), (2576, 20440), (2920, 18032), (2944, 17885), (3136, 16790), (3220, 16352), (3358, 15680), (3577, 14720), (3680, 14308), (3920, 13432), (4088, 12880), (4480, 11753), (4508, 11680), (4672, 11270), (5110, 10304), (5152, 10220), (5635, 9344), (5840, 9016), (6272, 8395), (6440, 8176), (6716, 7840), (7154, 7360)]