207977730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4129}}^1$

素因数の和:4235

約数の個数: 64

約数和(自身を含む): 528111360

約数和(自身を除く): 320133630

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 73, 115, 138, 146, 219, 230, 345, 365, 438, 690, 730, 1095, 1679, 2190, 3358, 4129, 5037, 8258, 8395, 10074, 12387, 16790, 20645, 24774, 25185, 41290, 50370, 61935, 94967, 123870, 189934, 284901, 301417, 474835, 569802, 602834, 904251, 949670, 1424505, 1507085, 1808502, 2849010, 3014170, 4521255, 6932591, 9042510, 13865182, 20797773, 34662955, 41595546, 69325910, 103988865, 207977730]

約数ペア:

[(1, 207977730), (2, 103988865), (3, 69325910), (5, 41595546), (6, 34662955), (10, 20797773), (15, 13865182), (23, 9042510), (30, 6932591), (46, 4521255), (69, 3014170), (73, 2849010), (115, 1808502), (138, 1507085), (146, 1424505), (219, 949670), (230, 904251), (345, 602834), (365, 569802), (438, 474835), (690, 301417), (730, 284901), (1095, 189934), (1679, 123870), (2190, 94967), (3358, 61935), (4129, 50370), (5037, 41290), (8258, 25185), (8395, 24774), (10074, 20645), (12387, 16790)]