54513480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 194365440

約数和(自身を除く): 139851960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 73, 84, 98, 105, 120, 127, 140, 146, 147, 168, 196, 210, 219, 245, 254, 280, 292, 294, 365, 381, 392, 420, 438, 490, 508, 511, 584, 588, 635, 730, 735, 762, 840, 876, 889, 980, 1016, 1022, 1095, 1176, 1270, 1460, 1470, 1524, 1533, 1752, 1778, 1905, 1960, 2044, 2190, 2540, 2555, 2667, 2920, 2940, 3048, 3066, 3556, 3577, 3810, 4088, 4380, 4445, 5080, 5110, 5334, 5880, 6132, 6223, 7112, 7154, 7620, 7665, 8760, 8890, 9271, 10220, 10668, 10731, 12264, 12446, 13335, 14308, 15240, 15330, 17780, 17885, 18542, 18669, 20440, 21336, 21462, 24892, 26670, 27813, 28616, 30660, 31115, 35560, 35770, 37084, 37338, 42924, 46355, 49784, 53340, 53655, 55626, 61320, 62230, 64897, 71540, 74168, 74676, 85848, 92710, 93345, 106680, 107310, 111252, 124460, 129794, 139065, 143080, 149352, 185420, 186690, 194691, 214620, 222504, 248920, 259588, 278130, 324485, 370840, 373380, 389382, 429240, 454279, 519176, 556260, 648970, 746760, 778764, 908558, 973455, 1112520, 1297940, 1362837, 1557528, 1817116, 1946910, 2271395, 2595880, 2725674, 3634232, 3893820, 4542790, 5451348, 6814185, 7787640, 9085580, 10902696, 13628370, 18171160, 27256740, 54513480]

約数ペア:

[(1, 54513480), (2, 27256740), (3, 18171160), (4, 13628370), (5, 10902696), (6, 9085580), (7, 7787640), (8, 6814185), (10, 5451348), (12, 4542790), (14, 3893820), (15, 3634232), (20, 2725674), (21, 2595880), (24, 2271395), (28, 1946910), (30, 1817116), (35, 1557528), (40, 1362837), (42, 1297940), (49, 1112520), (56, 973455), (60, 908558), (70, 778764), (73, 746760), (84, 648970), (98, 556260), (105, 519176), (120, 454279), (127, 429240), (140, 389382), (146, 373380), (147, 370840), (168, 324485), (196, 278130), (210, 259588), (219, 248920), (245, 222504), (254, 214620), (280, 194691), (292, 186690), (294, 185420), (365, 149352), (381, 143080), (392, 139065), (420, 129794), (438, 124460), (490, 111252), (508, 107310), (511, 106680), (584, 93345), (588, 92710), (635, 85848), (730, 74676), (735, 74168), (762, 71540), (840, 64897), (876, 62230), (889, 61320), (980, 55626), (1016, 53655), (1022, 53340), (1095, 49784), (1176, 46355), (1270, 42924), (1460, 37338), (1470, 37084), (1524, 35770), (1533, 35560), (1752, 31115), (1778, 30660), (1905, 28616), (1960, 27813), (2044, 26670), (2190, 24892), (2540, 21462), (2555, 21336), (2667, 20440), (2920, 18669), (2940, 18542), (3048, 17885), (3066, 17780), (3556, 15330), (3577, 15240), (3810, 14308), (4088, 13335), (4380, 12446), (4445, 12264), (5080, 10731), (5110, 10668), (5334, 10220), (5880, 9271), (6132, 8890), (6223, 8760), (7112, 7665), (7154, 7620)]