77742530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 157697280

約数和(自身を除く): 79954750

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 59, 85, 115, 118, 170, 230, 295, 337, 391, 590, 674, 782, 1003, 1357, 1685, 1955, 2006, 2714, 3370, 3910, 5015, 5729, 6785, 7751, 10030, 11458, 13570, 15502, 19883, 23069, 28645, 38755, 39766, 46138, 57290, 77510, 99415, 115345, 131767, 198830, 230690, 263534, 338011, 457309, 658835, 676022, 914618, 1317670, 1690055, 2286545, 3380110, 4573090, 7774253, 15548506, 38871265, 77742530]

約数ペア:

[(1, 77742530), (2, 38871265), (5, 15548506), (10, 7774253), (17, 4573090), (23, 3380110), (34, 2286545), (46, 1690055), (59, 1317670), (85, 914618), (115, 676022), (118, 658835), (170, 457309), (230, 338011), (295, 263534), (337, 230690), (391, 198830), (590, 131767), (674, 115345), (782, 99415), (1003, 77510), (1357, 57290), (1685, 46138), (1955, 39766), (2006, 38755), (2714, 28645), (3370, 23069), (3910, 19883), (5015, 15502), (5729, 13570), (6785, 11458), (7751, 10030)]