74967200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1217}}^1$

素因数の和:1255

約数の個数: 144

約数和(自身を含む): 228360384

約数和(自身を除く): 153393184

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 880, 1100, 1120, 1217, 1232, 1400, 1540, 1760, 1925, 2200, 2434, 2464, 2800, 3080, 3850, 4400, 4868, 5600, 6085, 6160, 7700, 8519, 8800, 9736, 12170, 12320, 13387, 15400, 17038, 19472, 24340, 26774, 30425, 30800, 34076, 38944, 42595, 48680, 53548, 60850, 61600, 66935, 68152, 85190, 93709, 97360, 107096, 121700, 133870, 136304, 170380, 187418, 194720, 212975, 214192, 243400, 267740, 272608, 334675, 340760, 374836, 425950, 428384, 468545, 486800, 535480, 669350, 681520, 749672, 851900, 937090, 973600, 1070960, 1338700, 1363040, 1499344, 1703800, 1874180, 2141920, 2342725, 2677400, 2998688, 3407600, 3748360, 4685450, 5354800, 6815200, 7496720, 9370900, 10709600, 14993440, 18741800, 37483600, 74967200]

約数ペア:

[(1, 74967200), (2, 37483600), (4, 18741800), (5, 14993440), (7, 10709600), (8, 9370900), (10, 7496720), (11, 6815200), (14, 5354800), (16, 4685450), (20, 3748360), (22, 3407600), (25, 2998688), (28, 2677400), (32, 2342725), (35, 2141920), (40, 1874180), (44, 1703800), (50, 1499344), (55, 1363040), (56, 1338700), (70, 1070960), (77, 973600), (80, 937090), (88, 851900), (100, 749672), (110, 681520), (112, 669350), (140, 535480), (154, 486800), (160, 468545), (175, 428384), (176, 425950), (200, 374836), (220, 340760), (224, 334675), (275, 272608), (280, 267740), (308, 243400), (350, 214192), (352, 212975), (385, 194720), (400, 187418), (440, 170380), (550, 136304), (560, 133870), (616, 121700), (700, 107096), (770, 97360), (800, 93709), (880, 85190), (1100, 68152), (1120, 66935), (1217, 61600), (1232, 60850), (1400, 53548), (1540, 48680), (1760, 42595), (1925, 38944), (2200, 34076), (2434, 30800), (2464, 30425), (2800, 26774), (3080, 24340), (3850, 19472), (4400, 17038), (4868, 15400), (5600, 13387), (6085, 12320), (6160, 12170), (7700, 9736), (8519, 8800)]