51587640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 184242240

約数和(自身を除く): 132654600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 73, 78, 90, 104, 117, 120, 130, 146, 151, 156, 180, 195, 219, 234, 260, 292, 302, 312, 360, 365, 390, 438, 453, 468, 520, 584, 585, 604, 657, 730, 755, 780, 876, 906, 936, 949, 1095, 1170, 1208, 1314, 1359, 1460, 1510, 1560, 1752, 1812, 1898, 1963, 2190, 2265, 2340, 2628, 2718, 2847, 2920, 3020, 3285, 3624, 3796, 3926, 4380, 4530, 4680, 4745, 5256, 5436, 5694, 5889, 6040, 6570, 6795, 7592, 7852, 8541, 8760, 9060, 9490, 9815, 10872, 11023, 11388, 11778, 13140, 13590, 14235, 15704, 17082, 17667, 18120, 18980, 19630, 22046, 22776, 23556, 26280, 27180, 28470, 29445, 33069, 34164, 35334, 37960, 39260, 42705, 44092, 47112, 54360, 55115, 56940, 58890, 66138, 68328, 70668, 78520, 85410, 88184, 88335, 99207, 110230, 113880, 117780, 132276, 141336, 143299, 165345, 170820, 176670, 198414, 220460, 235560, 264552, 286598, 330690, 341640, 353340, 396828, 429897, 440920, 496035, 573196, 661380, 706680, 716495, 793656, 859794, 992070, 1146392, 1289691, 1322760, 1432990, 1719588, 1984140, 2149485, 2579382, 2865980, 3439176, 3968280, 4298970, 5158764, 5731960, 6448455, 8597940, 10317528, 12896910, 17195880, 25793820, 51587640]

約数ペア:

[(1, 51587640), (2, 25793820), (3, 17195880), (4, 12896910), (5, 10317528), (6, 8597940), (8, 6448455), (9, 5731960), (10, 5158764), (12, 4298970), (13, 3968280), (15, 3439176), (18, 2865980), (20, 2579382), (24, 2149485), (26, 1984140), (30, 1719588), (36, 1432990), (39, 1322760), (40, 1289691), (45, 1146392), (52, 992070), (60, 859794), (65, 793656), (72, 716495), (73, 706680), (78, 661380), (90, 573196), (104, 496035), (117, 440920), (120, 429897), (130, 396828), (146, 353340), (151, 341640), (156, 330690), (180, 286598), (195, 264552), (219, 235560), (234, 220460), (260, 198414), (292, 176670), (302, 170820), (312, 165345), (360, 143299), (365, 141336), (390, 132276), (438, 117780), (453, 113880), (468, 110230), (520, 99207), (584, 88335), (585, 88184), (604, 85410), (657, 78520), (730, 70668), (755, 68328), (780, 66138), (876, 58890), (906, 56940), (936, 55115), (949, 54360), (1095, 47112), (1170, 44092), (1208, 42705), (1314, 39260), (1359, 37960), (1460, 35334), (1510, 34164), (1560, 33069), (1752, 29445), (1812, 28470), (1898, 27180), (1963, 26280), (2190, 23556), (2265, 22776), (2340, 22046), (2628, 19630), (2718, 18980), (2847, 18120), (2920, 17667), (3020, 17082), (3285, 15704), (3624, 14235), (3796, 13590), (3926, 13140), (4380, 11778), (4530, 11388), (4680, 11023), (4745, 10872), (5256, 9815), (5436, 9490), (5694, 9060), (5889, 8760), (6040, 8541), (6570, 7852), (6795, 7592)]