706566520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{20327}}^1$

素因数の和:20428

約数の個数: 64

約数和(自身を含む): 1756339200

約数和(自身を除く): 1049772680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 869, 1580, 1738, 3160, 3476, 4345, 6952, 8690, 17380, 20327, 34760, 40654, 81308, 101635, 162616, 203270, 223597, 406540, 447194, 813080, 894388, 1117985, 1605833, 1788776, 2235970, 3211666, 4471940, 6423332, 8029165, 8943880, 12846664, 16058330, 17664163, 32116660, 35328326, 64233320, 70656652, 88320815, 141313304, 176641630, 353283260, 706566520]

約数ペア:

[(1, 706566520), (2, 353283260), (4, 176641630), (5, 141313304), (8, 88320815), (10, 70656652), (11, 64233320), (20, 35328326), (22, 32116660), (40, 17664163), (44, 16058330), (55, 12846664), (79, 8943880), (88, 8029165), (110, 6423332), (158, 4471940), (220, 3211666), (316, 2235970), (395, 1788776), (440, 1605833), (632, 1117985), (790, 894388), (869, 813080), (1580, 447194), (1738, 406540), (3160, 223597), (3476, 203270), (4345, 162616), (6952, 101635), (8690, 81308), (17380, 40654), (20327, 34760)]