51815400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 201504960

約数和(自身を除く): 149689560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 73, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 146, 150, 156, 168, 169, 175, 182, 195, 200, 210, 219, 260, 273, 280, 292, 300, 312, 325, 338, 350, 364, 365, 390, 420, 438, 455, 507, 511, 520, 525, 546, 584, 600, 650, 676, 700, 728, 730, 780, 840, 845, 876, 910, 949, 975, 1014, 1022, 1050, 1092, 1095, 1183, 1300, 1352, 1365, 1400, 1460, 1533, 1560, 1690, 1752, 1820, 1825, 1898, 1950, 2028, 2044, 2100, 2184, 2190, 2275, 2366, 2535, 2555, 2600, 2730, 2847, 2920, 3066, 3380, 3549, 3640, 3650, 3796, 3900, 4056, 4088, 4200, 4225, 4380, 4550, 4732, 4745, 5070, 5110, 5460, 5475, 5694, 5915, 6132, 6643, 6760, 6825, 7098, 7300, 7592, 7665, 7800, 8450, 8760, 9100, 9464, 9490, 10140, 10220, 10920, 10950, 11388, 11830, 12264, 12337, 12675, 12775, 13286, 13650, 14196, 14235, 14600, 15330, 16900, 17745, 18200, 18980, 19929, 20280, 20440, 21900, 22776, 23660, 23725, 24674, 25350, 25550, 26572, 27300, 28392, 28470, 29575, 30660, 33215, 33800, 35490, 37011, 37960, 38325, 39858, 43800, 47320, 47450, 49348, 50700, 51100, 53144, 54600, 56940, 59150, 61320, 61685, 66430, 70980, 71175, 74022, 76650, 79716, 86359, 88725, 94900, 98696, 99645, 101400, 102200, 113880, 118300, 123370, 132860, 141960, 142350, 148044, 153300, 159432, 166075, 172718, 177450, 185055, 189800, 199290, 236600, 246740, 259077, 265720, 284700, 296088, 306600, 308425, 332150, 345436, 354900, 370110, 398580, 431795, 493480, 498225, 518154, 569400, 616850, 664300, 690872, 709800, 740220, 797160, 863590, 925275, 996450, 1036308, 1233700, 1295385, 1328600, 1480440, 1727180, 1850550, 1992900, 2072616, 2158975, 2467400, 2590770, 3454360, 3701100, 3985800, 4317950, 5181540, 6476925, 7402200, 8635900, 10363080, 12953850, 17271800, 25907700, 51815400]

約数ペア:

[(1, 51815400), (2, 25907700), (3, 17271800), (4, 12953850), (5, 10363080), (6, 8635900), (7, 7402200), (8, 6476925), (10, 5181540), (12, 4317950), (13, 3985800), (14, 3701100), (15, 3454360), (20, 2590770), (21, 2467400), (24, 2158975), (25, 2072616), (26, 1992900), (28, 1850550), (30, 1727180), (35, 1480440), (39, 1328600), (40, 1295385), (42, 1233700), (50, 1036308), (52, 996450), (56, 925275), (60, 863590), (65, 797160), (70, 740220), (73, 709800), (75, 690872), (78, 664300), (84, 616850), (91, 569400), (100, 518154), (104, 498225), (105, 493480), (120, 431795), (130, 398580), (140, 370110), (146, 354900), (150, 345436), (156, 332150), (168, 308425), (169, 306600), (175, 296088), (182, 284700), (195, 265720), (200, 259077), (210, 246740), (219, 236600), (260, 199290), (273, 189800), (280, 185055), (292, 177450), (300, 172718), (312, 166075), (325, 159432), (338, 153300), (350, 148044), (364, 142350), (365, 141960), (390, 132860), (420, 123370), (438, 118300), (455, 113880), (507, 102200), (511, 101400), (520, 99645), (525, 98696), (546, 94900), (584, 88725), (600, 86359), (650, 79716), (676, 76650), (700, 74022), (728, 71175), (730, 70980), (780, 66430), (840, 61685), (845, 61320), (876, 59150), (910, 56940), (949, 54600), (975, 53144), (1014, 51100), (1022, 50700), (1050, 49348), (1092, 47450), (1095, 47320), (1183, 43800), (1300, 39858), (1352, 38325), (1365, 37960), (1400, 37011), (1460, 35490), (1533, 33800), (1560, 33215), (1690, 30660), (1752, 29575), (1820, 28470), (1825, 28392), (1898, 27300), (1950, 26572), (2028, 25550), (2044, 25350), (2100, 24674), (2184, 23725), (2190, 23660), (2275, 22776), (2366, 21900), (2535, 20440), (2555, 20280), (2600, 19929), (2730, 18980), (2847, 18200), (2920, 17745), (3066, 16900), (3380, 15330), (3549, 14600), (3640, 14235), (3650, 14196), (3796, 13650), (3900, 13286), (4056, 12775), (4088, 12675), (4200, 12337), (4225, 12264), (4380, 11830), (4550, 11388), (4732, 10950), (4745, 10920), (5070, 10220), (5110, 10140), (5460, 9490), (5475, 9464), (5694, 9100), (5915, 8760), (6132, 8450), (6643, 7800), (6760, 7665), (6825, 7592), (7098, 7300)]