98645540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11551}}^1$

素因数の和:11628

約数の個数: 48

約数和(自身を含む): 240651264

約数和(自身を除く): 142005724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 11551, 23102, 46204, 57755, 80857, 115510, 161714, 231020, 323428, 404285, 704611, 808570, 1409222, 1617140, 2818444, 3523055, 4932277, 7046110, 9864554, 14092220, 19729108, 24661385, 49322770, 98645540]

約数ペア:

[(1, 98645540), (2, 49322770), (4, 24661385), (5, 19729108), (7, 14092220), (10, 9864554), (14, 7046110), (20, 4932277), (28, 3523055), (35, 2818444), (61, 1617140), (70, 1409222), (122, 808570), (140, 704611), (244, 404285), (305, 323428), (427, 231020), (610, 161714), (854, 115510), (1220, 80857), (1708, 57755), (2135, 46204), (4270, 23102), (8540, 11551)]