74228560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1597}}^1$

素因数の和:1700

約数の個数: 80

約数和(自身を含む): 199737216

約数和(自身を除く): 125508656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1162, 1328, 1597, 1660, 2324, 2905, 3194, 3320, 4648, 5810, 6388, 6640, 7985, 9296, 11179, 11620, 12776, 15970, 22358, 23240, 25552, 31940, 44716, 46480, 55895, 63880, 89432, 111790, 127760, 132551, 178864, 223580, 265102, 447160, 530204, 662755, 894320, 927857, 1060408, 1325510, 1855714, 2120816, 2651020, 3711428, 4639285, 5302040, 7422856, 9278570, 10604080, 14845712, 18557140, 37114280, 74228560]

約数ペア:

[(1, 74228560), (2, 37114280), (4, 18557140), (5, 14845712), (7, 10604080), (8, 9278570), (10, 7422856), (14, 5302040), (16, 4639285), (20, 3711428), (28, 2651020), (35, 2120816), (40, 1855714), (56, 1325510), (70, 1060408), (80, 927857), (83, 894320), (112, 662755), (140, 530204), (166, 447160), (280, 265102), (332, 223580), (415, 178864), (560, 132551), (581, 127760), (664, 111790), (830, 89432), (1162, 63880), (1328, 55895), (1597, 46480), (1660, 44716), (2324, 31940), (2905, 25552), (3194, 23240), (3320, 22358), (4648, 15970), (5810, 12776), (6388, 11620), (6640, 11179), (7985, 9296)]