70974900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 231374080

約数和(自身を除く): 160399180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 97, 100, 108, 135, 150, 180, 194, 225, 270, 271, 291, 300, 388, 450, 485, 540, 542, 582, 675, 813, 873, 900, 970, 1084, 1164, 1350, 1355, 1455, 1626, 1746, 1940, 2425, 2439, 2619, 2700, 2710, 2910, 3252, 3492, 4065, 4365, 4850, 4878, 5238, 5420, 5820, 6775, 7275, 7317, 8130, 8730, 9700, 9756, 10476, 12195, 13095, 13550, 14550, 14634, 16260, 17460, 20325, 21825, 24390, 26190, 26287, 27100, 29100, 29268, 36585, 40650, 43650, 48780, 52380, 52574, 60975, 65475, 73170, 78861, 81300, 87300, 105148, 121950, 130950, 131435, 146340, 157722, 182925, 236583, 243900, 261900, 262870, 315444, 365850, 394305, 473166, 525740, 657175, 709749, 731700, 788610, 946332, 1182915, 1314350, 1419498, 1577220, 1971525, 2365830, 2628700, 2838996, 3548745, 3943050, 4731660, 5914575, 7097490, 7886100, 11829150, 14194980, 17743725, 23658300, 35487450, 70974900]

約数ペア:

[(1, 70974900), (2, 35487450), (3, 23658300), (4, 17743725), (5, 14194980), (6, 11829150), (9, 7886100), (10, 7097490), (12, 5914575), (15, 4731660), (18, 3943050), (20, 3548745), (25, 2838996), (27, 2628700), (30, 2365830), (36, 1971525), (45, 1577220), (50, 1419498), (54, 1314350), (60, 1182915), (75, 946332), (90, 788610), (97, 731700), (100, 709749), (108, 657175), (135, 525740), (150, 473166), (180, 394305), (194, 365850), (225, 315444), (270, 262870), (271, 261900), (291, 243900), (300, 236583), (388, 182925), (450, 157722), (485, 146340), (540, 131435), (542, 130950), (582, 121950), (675, 105148), (813, 87300), (873, 81300), (900, 78861), (970, 73170), (1084, 65475), (1164, 60975), (1350, 52574), (1355, 52380), (1455, 48780), (1626, 43650), (1746, 40650), (1940, 36585), (2425, 29268), (2439, 29100), (2619, 27100), (2700, 26287), (2710, 26190), (2910, 24390), (3252, 21825), (3492, 20325), (4065, 17460), (4365, 16260), (4850, 14634), (4878, 14550), (5238, 13550), (5420, 13095), (5820, 12195), (6775, 10476), (7275, 9756), (7317, 9700), (8130, 8730)]