174820030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2551}}^1$

素因数の和:2665

約数の個数: 64

約数和(自身を含む): 396887040

約数和(自身を除く): 222067010

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 89, 110, 154, 178, 385, 445, 623, 770, 890, 979, 1246, 1958, 2551, 3115, 4895, 5102, 6230, 6853, 9790, 12755, 13706, 17857, 25510, 28061, 34265, 35714, 56122, 68530, 89285, 140305, 178570, 196427, 227039, 280610, 392854, 454078, 982135, 1135195, 1589273, 1964270, 2270390, 2497429, 3178546, 4994858, 7946365, 12487145, 15892730, 17482003, 24974290, 34964006, 87410015, 174820030]

約数ペア:

[(1, 174820030), (2, 87410015), (5, 34964006), (7, 24974290), (10, 17482003), (11, 15892730), (14, 12487145), (22, 7946365), (35, 4994858), (55, 3178546), (70, 2497429), (77, 2270390), (89, 1964270), (110, 1589273), (154, 1135195), (178, 982135), (385, 454078), (445, 392854), (623, 280610), (770, 227039), (890, 196427), (979, 178570), (1246, 140305), (1958, 89285), (2551, 68530), (3115, 56122), (4895, 35714), (5102, 34265), (6230, 28061), (6853, 25510), (9790, 17857), (12755, 13706)]