77454610

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 147199680

約数和(自身を除く): 69745070

約数列:

[1, 2, 5, 10, 43, 59, 71, 86, 118, 142, 215, 295, 355, 430, 590, 710, 1849, 2537, 3053, 3698, 4189, 5074, 6106, 8378, 9245, 12685, 15265, 18490, 20945, 25370, 30530, 41890, 109091, 131279, 180127, 218182, 262558, 360254, 545455, 656395, 900635, 1090910, 1312790, 1801270, 7745461, 15490922, 38727305, 77454610]

約数ペア:

[(1, 77454610), (2, 38727305), (5, 15490922), (10, 7745461), (43, 1801270), (59, 1312790), (71, 1090910), (86, 900635), (118, 656395), (142, 545455), (215, 360254), (295, 262558), (355, 218182), (430, 180127), (590, 131279), (710, 109091), (1849, 41890), (2537, 30530), (3053, 25370), (3698, 20945), (4189, 18490), (5074, 15265), (6106, 12685), (8378, 9245)]