79973300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 206236800

約数和(自身を除く): 126263500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 29, 44, 46, 50, 55, 58, 92, 100, 109, 110, 115, 116, 145, 218, 220, 230, 253, 275, 290, 319, 436, 460, 506, 545, 550, 575, 580, 638, 667, 725, 1012, 1090, 1100, 1150, 1199, 1265, 1276, 1334, 1450, 1595, 2180, 2300, 2398, 2507, 2530, 2668, 2725, 2900, 3161, 3190, 3335, 4796, 5014, 5060, 5450, 5995, 6322, 6325, 6380, 6670, 7337, 7975, 10028, 10900, 11990, 12535, 12644, 12650, 13340, 14674, 15805, 15950, 16675, 23980, 25070, 25300, 27577, 29348, 29975, 31610, 31900, 33350, 34771, 36685, 50140, 55154, 59950, 62675, 63220, 66700, 69542, 72703, 73370, 79025, 110308, 119900, 125350, 137885, 139084, 145406, 146740, 158050, 173855, 183425, 250700, 275770, 290812, 316100, 347710, 363515, 366850, 551540, 689425, 695420, 727030, 733700, 799733, 869275, 1378850, 1454060, 1599466, 1738550, 1817575, 2757700, 3198932, 3477100, 3635150, 3998665, 7270300, 7997330, 15994660, 19993325, 39986650, 79973300]

約数ペア:

[(1, 79973300), (2, 39986650), (4, 19993325), (5, 15994660), (10, 7997330), (11, 7270300), (20, 3998665), (22, 3635150), (23, 3477100), (25, 3198932), (29, 2757700), (44, 1817575), (46, 1738550), (50, 1599466), (55, 1454060), (58, 1378850), (92, 869275), (100, 799733), (109, 733700), (110, 727030), (115, 695420), (116, 689425), (145, 551540), (218, 366850), (220, 363515), (230, 347710), (253, 316100), (275, 290812), (290, 275770), (319, 250700), (436, 183425), (460, 173855), (506, 158050), (545, 146740), (550, 145406), (575, 139084), (580, 137885), (638, 125350), (667, 119900), (725, 110308), (1012, 79025), (1090, 73370), (1100, 72703), (1150, 69542), (1199, 66700), (1265, 63220), (1276, 62675), (1334, 59950), (1450, 55154), (1595, 50140), (2180, 36685), (2300, 34771), (2398, 33350), (2507, 31900), (2530, 31610), (2668, 29975), (2725, 29348), (2900, 27577), (3161, 25300), (3190, 25070), (3335, 23980), (4796, 16675), (5014, 15950), (5060, 15805), (5450, 14674), (5995, 13340), (6322, 12650), (6325, 12644), (6380, 12535), (6670, 11990), (7337, 10900), (7975, 10028)]