63135366940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1289003}}^1$

素因数の和:1289122

約数の個数: 48

約数和(自身を含む): 138593710080

約数和(自身を除く): 75458343140

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 310, 316, 395, 620, 790, 1580, 2449, 4898, 9796, 12245, 24490, 48980, 1289003, 2578006, 5156012, 6445015, 12890030, 25780060, 39959093, 79918186, 101831237, 159836372, 199795465, 203662474, 399590930, 407324948, 509156185, 799181860, 1018312370, 2036624740, 3156768347, 6313536694, 12627073388, 15783841735, 31567683470, 63135366940]

約数ペア:

[(1, 63135366940), (2, 31567683470), (4, 15783841735), (5, 12627073388), (10, 6313536694), (20, 3156768347), (31, 2036624740), (62, 1018312370), (79, 799181860), (124, 509156185), (155, 407324948), (158, 399590930), (310, 203662474), (316, 199795465), (395, 159836372), (620, 101831237), (790, 79918186), (1580, 39959093), (2449, 25780060), (4898, 12890030), (9796, 6445015), (12245, 5156012), (24490, 2578006), (48980, 1289003)]