79248267220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1\times {\mathrm{72019}}^1$

素因数の和:73552

約数の個数: 48

約数和(自身を含む): 171036552960

約数和(自身を除く): 91788285740

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1487, 2974, 5948, 7435, 14870, 29740, 55019, 72019, 110038, 144038, 220076, 275095, 288076, 360095, 550190, 720190, 1100380, 1440380, 2664703, 5329406, 10658812, 13323515, 26647030, 53294060, 107092253, 214184506, 428369012, 535461265, 1070922530, 2141845060, 3962413361, 7924826722, 15849653444, 19812066805, 39624133610, 79248267220]

約数ペア:

[(1, 79248267220), (2, 39624133610), (4, 19812066805), (5, 15849653444), (10, 7924826722), (20, 3962413361), (37, 2141845060), (74, 1070922530), (148, 535461265), (185, 428369012), (370, 214184506), (740, 107092253), (1487, 53294060), (2974, 26647030), (5948, 13323515), (7435, 10658812), (14870, 5329406), (29740, 2664703), (55019, 1440380), (72019, 1100380), (110038, 720190), (144038, 550190), (220076, 360095), (275095, 288076)]