103640765780

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1\times {\mathrm{541}}^1$

素因数の和:1329

約数の個数: 96

約数和(自身を含む): 221659441920

約数和(自身を除く): 118018676140

約数列:

[1, 2, 4, 5, 10, 20, 137, 139, 274, 278, 503, 541, 548, 556, 685, 695, 1006, 1082, 1370, 1390, 2012, 2164, 2515, 2705, 2740, 2780, 5030, 5410, 10060, 10820, 19043, 38086, 68911, 69917, 74117, 75199, 76172, 95215, 137822, 139834, 148234, 150398, 190430, 272123, 275644, 279668, 296468, 300796, 344555, 349585, 370585, 375995, 380860, 544246, 689110, 699170, 741170, 751990, 1088492, 1360615, 1378220, 1398340, 1482340, 1503980, 2721230, 5442460, 9578629, 10302263, 19157258, 20604526, 37280851, 37825097, 38314516, 41209052, 47893145, 51511315, 74561702, 75650194, 95786290, 103022630, 149123404, 151300388, 186404255, 189125485, 191572580, 206045260, 372808510, 378250970, 745617020, 756501940, 5182038289, 10364076578, 20728153156, 25910191445, 51820382890, 103640765780]

約数ペア:

[(1, 103640765780), (2, 51820382890), (4, 25910191445), (5, 20728153156), (10, 10364076578), (20, 5182038289), (137, 756501940), (139, 745617020), (274, 378250970), (278, 372808510), (503, 206045260), (541, 191572580), (548, 189125485), (556, 186404255), (685, 151300388), (695, 149123404), (1006, 103022630), (1082, 95786290), (1370, 75650194), (1390, 74561702), (2012, 51511315), (2164, 47893145), (2515, 41209052), (2705, 38314516), (2740, 37825097), (2780, 37280851), (5030, 20604526), (5410, 19157258), (10060, 10302263), (10820, 9578629), (19043, 5442460), (38086, 2721230), (68911, 1503980), (69917, 1482340), (74117, 1398340), (75199, 1378220), (76172, 1360615), (95215, 1088492), (137822, 751990), (139834, 741170), (148234, 699170), (150398, 689110), (190430, 544246), (272123, 380860), (275644, 375995), (279668, 370585), (296468, 349585), (300796, 344555)]