80155950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1$

素因数の和:906

約数の個数: 96

約数和(自身を含む): 229818624

約数和(自身を除く): 149662674

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 97, 105, 150, 175, 194, 210, 291, 350, 485, 525, 582, 679, 787, 970, 1050, 1358, 1455, 1574, 2037, 2361, 2425, 2910, 3395, 3935, 4074, 4722, 4850, 5509, 6790, 7275, 7870, 10185, 11018, 11805, 14550, 16527, 16975, 19675, 20370, 23610, 27545, 33054, 33950, 39350, 50925, 55090, 59025, 76339, 82635, 101850, 118050, 137725, 152678, 165270, 229017, 275450, 381695, 413175, 458034, 534373, 763390, 826350, 1068746, 1145085, 1603119, 1908475, 2290170, 2671865, 3206238, 3816950, 5343730, 5725425, 8015595, 11450850, 13359325, 16031190, 26718650, 40077975, 80155950]

約数ペア:

[(1, 80155950), (2, 40077975), (3, 26718650), (5, 16031190), (6, 13359325), (7, 11450850), (10, 8015595), (14, 5725425), (15, 5343730), (21, 3816950), (25, 3206238), (30, 2671865), (35, 2290170), (42, 1908475), (50, 1603119), (70, 1145085), (75, 1068746), (97, 826350), (105, 763390), (150, 534373), (175, 458034), (194, 413175), (210, 381695), (291, 275450), (350, 229017), (485, 165270), (525, 152678), (582, 137725), (679, 118050), (787, 101850), (970, 82635), (1050, 76339), (1358, 59025), (1455, 55090), (1574, 50925), (2037, 39350), (2361, 33950), (2425, 33054), (2910, 27545), (3395, 23610), (3935, 20370), (4074, 19675), (4722, 16975), (4850, 16527), (5509, 14550), (6790, 11805), (7275, 11018), (7870, 10185)]