25793820

素因数分解:

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

素因数の和:252

約数の個数: 144

約数和(自身を含む): 85979712

約数和(自身を除く): 60185892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 90, 117, 130, 146, 151, 156, 180, 195, 219, 234, 260, 292, 302, 365, 390, 438, 453, 468, 585, 604, 657, 730, 755, 780, 876, 906, 949, 1095, 1170, 1314, 1359, 1460, 1510, 1812, 1898, 1963, 2190, 2265, 2340, 2628, 2718, 2847, 3020, 3285, 3796, 3926, 4380, 4530, 4745, 5436, 5694, 5889, 6570, 6795, 7852, 8541, 9060, 9490, 9815, 11023, 11388, 11778, 13140, 13590, 14235, 17082, 17667, 18980, 19630, 22046, 23556, 27180, 28470, 29445, 33069, 34164, 35334, 39260, 42705, 44092, 55115, 56940, 58890, 66138, 70668, 85410, 88335, 99207, 110230, 117780, 132276, 143299, 165345, 170820, 176670, 198414, 220460, 286598, 330690, 353340, 396828, 429897, 496035, 573196, 661380, 716495, 859794, 992070, 1289691, 1432990, 1719588, 1984140, 2149485, 2579382, 2865980, 4298970, 5158764, 6448455, 8597940, 12896910, 25793820]

約数ペア:

[(1, 25793820), (2, 12896910), (3, 8597940), (4, 6448455), (5, 5158764), (6, 4298970), (9, 2865980), (10, 2579382), (12, 2149485), (13, 1984140), (15, 1719588), (18, 1432990), (20, 1289691), (26, 992070), (30, 859794), (36, 716495), (39, 661380), (45, 573196), (52, 496035), (60, 429897), (65, 396828), (73, 353340), (78, 330690), (90, 286598), (117, 220460), (130, 198414), (146, 176670), (151, 170820), (156, 165345), (180, 143299), (195, 132276), (219, 117780), (234, 110230), (260, 99207), (292, 88335), (302, 85410), (365, 70668), (390, 66138), (438, 58890), (453, 56940), (468, 55115), (585, 44092), (604, 42705), (657, 39260), (730, 35334), (755, 34164), (780, 33069), (876, 29445), (906, 28470), (949, 27180), (1095, 23556), (1170, 22046), (1314, 19630), (1359, 18980), (1460, 17667), (1510, 17082), (1812, 14235), (1898, 13590), (1963, 13140), (2190, 11778), (2265, 11388), (2340, 11023), (2628, 9815), (2718, 9490), (2847, 9060), (3020, 8541), (3285, 7852), (3796, 6795), (3926, 6570), (4380, 5889), (4530, 5694), (4745, 5436)]