77891143390

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1\times {\mathrm{2207}}^1$

素因数の和:3553

約数の個数: 64

約数和(自身を含む): 145718673408

約数和(自身を除く): 67827530018

約数列:

[1, 2, 5, 10, 47, 61, 94, 122, 235, 305, 470, 610, 1231, 2207, 2462, 2867, 4414, 5734, 6155, 11035, 12310, 14335, 22070, 28670, 57857, 75091, 103729, 115714, 134627, 150182, 207458, 269254, 289285, 375455, 518645, 578570, 673135, 750910, 1037290, 1346270, 2716817, 3529277, 5433634, 6327469, 7058554, 12654938, 13584085, 17646385, 27168170, 31637345, 35292770, 63274690, 127690399, 165725837, 255380798, 331451674, 638451995, 828629185, 1276903990, 1657258370, 7789114339, 15578228678, 38945571695, 77891143390]

約数ペア:

[(1, 77891143390), (2, 38945571695), (5, 15578228678), (10, 7789114339), (47, 1657258370), (61, 1276903990), (94, 828629185), (122, 638451995), (235, 331451674), (305, 255380798), (470, 165725837), (610, 127690399), (1231, 63274690), (2207, 35292770), (2462, 31637345), (2867, 27168170), (4414, 17646385), (5734, 13584085), (6155, 12654938), (11035, 7058554), (12310, 6327469), (14335, 5433634), (22070, 3529277), (28670, 2716817), (57857, 1346270), (75091, 1037290), (103729, 750910), (115714, 673135), (134627, 578570), (150182, 518645), (207458, 375455), (269254, 289285)]