49337080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1201}}^1$

素因数の和:1304

約数の個数: 64

約数和(自身を含む): 121161600

約数和(自身を除く): 71824520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 1027, 1201, 1580, 2054, 2402, 3160, 4108, 4804, 5135, 6005, 8216, 9608, 10270, 12010, 15613, 20540, 24020, 31226, 41080, 48040, 62452, 78065, 94879, 124904, 156130, 189758, 312260, 379516, 474395, 624520, 759032, 948790, 1233427, 1897580, 2466854, 3795160, 4933708, 6167135, 9867416, 12334270, 24668540, 49337080]

約数ペア:

[(1, 49337080), (2, 24668540), (4, 12334270), (5, 9867416), (8, 6167135), (10, 4933708), (13, 3795160), (20, 2466854), (26, 1897580), (40, 1233427), (52, 948790), (65, 759032), (79, 624520), (104, 474395), (130, 379516), (158, 312260), (260, 189758), (316, 156130), (395, 124904), (520, 94879), (632, 78065), (790, 62452), (1027, 48040), (1201, 41080), (1580, 31226), (2054, 24020), (2402, 20540), (3160, 15613), (4108, 12010), (4804, 10270), (5135, 9608), (6005, 8216)]