55117920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 208335456

約数和(自身を除く): 153217536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 73, 78, 80, 88, 96, 104, 110, 120, 121, 130, 132, 143, 146, 156, 160, 165, 176, 195, 208, 219, 220, 240, 242, 260, 264, 286, 292, 312, 330, 352, 363, 365, 390, 416, 429, 438, 440, 480, 484, 520, 528, 572, 584, 605, 624, 660, 715, 726, 730, 780, 803, 858, 876, 880, 949, 968, 1040, 1056, 1095, 1144, 1168, 1210, 1248, 1320, 1430, 1452, 1460, 1560, 1573, 1606, 1716, 1752, 1760, 1815, 1898, 1936, 2080, 2145, 2190, 2288, 2336, 2409, 2420, 2640, 2847, 2860, 2904, 2920, 3120, 3146, 3212, 3432, 3504, 3630, 3796, 3872, 4015, 4290, 4380, 4576, 4719, 4745, 4818, 4840, 5280, 5694, 5720, 5808, 5840, 6240, 6292, 6424, 6864, 7008, 7260, 7592, 7865, 8030, 8580, 8760, 8833, 9438, 9490, 9636, 9680, 10439, 11388, 11440, 11616, 11680, 12045, 12584, 12848, 13728, 14235, 14520, 15184, 15730, 16060, 17160, 17520, 17666, 18876, 18980, 19272, 19360, 20878, 22776, 22880, 23595, 24090, 25168, 25696, 26499, 28470, 29040, 30368, 31317, 31460, 32120, 34320, 35040, 35332, 37752, 37960, 38544, 41756, 44165, 45552, 47190, 48180, 50336, 52195, 52998, 56940, 58080, 62634, 62920, 64240, 68640, 70664, 75504, 75920, 77088, 83512, 88330, 91104, 94380, 96360, 104390, 105996, 113880, 114829, 125268, 125840, 128480, 132495, 141328, 151008, 151840, 156585, 167024, 176660, 188760, 192720, 208780, 211992, 227760, 229658, 250536, 251680, 264990, 282656, 313170, 334048, 344487, 353320, 377520, 385440, 417560, 423984, 455520, 459316, 501072, 529980, 574145, 626340, 688974, 706640, 755040, 835120, 847968, 918632, 1002144, 1059960, 1148290, 1252680, 1377948, 1413280, 1670240, 1722435, 1837264, 2119920, 2296580, 2505360, 2755896, 3444870, 3674528, 4239840, 4593160, 5010720, 5511792, 6889740, 9186320, 11023584, 13779480, 18372640, 27558960, 55117920]

約数ペア:

[(1, 55117920), (2, 27558960), (3, 18372640), (4, 13779480), (5, 11023584), (6, 9186320), (8, 6889740), (10, 5511792), (11, 5010720), (12, 4593160), (13, 4239840), (15, 3674528), (16, 3444870), (20, 2755896), (22, 2505360), (24, 2296580), (26, 2119920), (30, 1837264), (32, 1722435), (33, 1670240), (39, 1413280), (40, 1377948), (44, 1252680), (48, 1148290), (52, 1059960), (55, 1002144), (60, 918632), (65, 847968), (66, 835120), (73, 755040), (78, 706640), (80, 688974), (88, 626340), (96, 574145), (104, 529980), (110, 501072), (120, 459316), (121, 455520), (130, 423984), (132, 417560), (143, 385440), (146, 377520), (156, 353320), (160, 344487), (165, 334048), (176, 313170), (195, 282656), (208, 264990), (219, 251680), (220, 250536), (240, 229658), (242, 227760), (260, 211992), (264, 208780), (286, 192720), (292, 188760), (312, 176660), (330, 167024), (352, 156585), (363, 151840), (365, 151008), (390, 141328), (416, 132495), (429, 128480), (438, 125840), (440, 125268), (480, 114829), (484, 113880), (520, 105996), (528, 104390), (572, 96360), (584, 94380), (605, 91104), (624, 88330), (660, 83512), (715, 77088), (726, 75920), (730, 75504), (780, 70664), (803, 68640), (858, 64240), (876, 62920), (880, 62634), (949, 58080), (968, 56940), (1040, 52998), (1056, 52195), (1095, 50336), (1144, 48180), (1168, 47190), (1210, 45552), (1248, 44165), (1320, 41756), (1430, 38544), (1452, 37960), (1460, 37752), (1560, 35332), (1573, 35040), (1606, 34320), (1716, 32120), (1752, 31460), (1760, 31317), (1815, 30368), (1898, 29040), (1936, 28470), (2080, 26499), (2145, 25696), (2190, 25168), (2288, 24090), (2336, 23595), (2409, 22880), (2420, 22776), (2640, 20878), (2847, 19360), (2860, 19272), (2904, 18980), (2920, 18876), (3120, 17666), (3146, 17520), (3212, 17160), (3432, 16060), (3504, 15730), (3630, 15184), (3796, 14520), (3872, 14235), (4015, 13728), (4290, 12848), (4380, 12584), (4576, 12045), (4719, 11680), (4745, 11616), (4818, 11440), (4840, 11388), (5280, 10439), (5694, 9680), (5720, 9636), (5808, 9490), (5840, 9438), (6240, 8833), (6292, 8760), (6424, 8580), (6864, 8030), (7008, 7865), (7260, 7592)]