51570120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 185627520

約数和(自身を除く): 134057400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 73, 84, 87, 105, 116, 120, 140, 145, 146, 168, 174, 203, 210, 219, 232, 280, 290, 292, 348, 365, 406, 420, 435, 438, 511, 580, 584, 609, 696, 730, 812, 840, 841, 870, 876, 1015, 1022, 1095, 1160, 1218, 1460, 1533, 1624, 1682, 1740, 1752, 2030, 2044, 2117, 2190, 2436, 2523, 2555, 2920, 3045, 3066, 3364, 3480, 4060, 4088, 4205, 4234, 4380, 4872, 5046, 5110, 5887, 6090, 6132, 6351, 6728, 7665, 8120, 8410, 8468, 8760, 10092, 10220, 10585, 11774, 12180, 12264, 12615, 12702, 14819, 15330, 16820, 16936, 17661, 20184, 20440, 21170, 23548, 24360, 25230, 25404, 29435, 29638, 30660, 31755, 33640, 35322, 42340, 44457, 47096, 50460, 50808, 58870, 59276, 61320, 61393, 63510, 70644, 74095, 84680, 88305, 88914, 100920, 117740, 118552, 122786, 127020, 141288, 148190, 176610, 177828, 184179, 222285, 235480, 245572, 254040, 296380, 306965, 353220, 355656, 368358, 429751, 444570, 491144, 592760, 613930, 706440, 736716, 859502, 889140, 920895, 1227860, 1289253, 1473432, 1719004, 1778280, 1841790, 2148755, 2455720, 2578506, 3438008, 3683580, 4297510, 5157012, 6446265, 7367160, 8595020, 10314024, 12892530, 17190040, 25785060, 51570120]

約数ペア:

[(1, 51570120), (2, 25785060), (3, 17190040), (4, 12892530), (5, 10314024), (6, 8595020), (7, 7367160), (8, 6446265), (10, 5157012), (12, 4297510), (14, 3683580), (15, 3438008), (20, 2578506), (21, 2455720), (24, 2148755), (28, 1841790), (29, 1778280), (30, 1719004), (35, 1473432), (40, 1289253), (42, 1227860), (56, 920895), (58, 889140), (60, 859502), (70, 736716), (73, 706440), (84, 613930), (87, 592760), (105, 491144), (116, 444570), (120, 429751), (140, 368358), (145, 355656), (146, 353220), (168, 306965), (174, 296380), (203, 254040), (210, 245572), (219, 235480), (232, 222285), (280, 184179), (290, 177828), (292, 176610), (348, 148190), (365, 141288), (406, 127020), (420, 122786), (435, 118552), (438, 117740), (511, 100920), (580, 88914), (584, 88305), (609, 84680), (696, 74095), (730, 70644), (812, 63510), (840, 61393), (841, 61320), (870, 59276), (876, 58870), (1015, 50808), (1022, 50460), (1095, 47096), (1160, 44457), (1218, 42340), (1460, 35322), (1533, 33640), (1624, 31755), (1682, 30660), (1740, 29638), (1752, 29435), (2030, 25404), (2044, 25230), (2117, 24360), (2190, 23548), (2436, 21170), (2523, 20440), (2555, 20184), (2920, 17661), (3045, 16936), (3066, 16820), (3364, 15330), (3480, 14819), (4060, 12702), (4088, 12615), (4205, 12264), (4234, 12180), (4380, 11774), (4872, 10585), (5046, 10220), (5110, 10092), (5887, 8760), (6090, 8468), (6132, 8410), (6351, 8120), (6728, 7665)]