83758220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{46021}}^1$

素因数の和:46050

約数の個数: 48

約数和(自身を含む): 216487488

約数和(自身を除く): 132729268

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 46021, 92042, 184084, 230105, 322147, 460210, 598273, 644294, 920420, 1196546, 1288588, 1610735, 2393092, 2991365, 3221470, 4187911, 5982730, 6442940, 8375822, 11965460, 16751644, 20939555, 41879110, 83758220]

約数ペア:

[(1, 83758220), (2, 41879110), (4, 20939555), (5, 16751644), (7, 11965460), (10, 8375822), (13, 6442940), (14, 5982730), (20, 4187911), (26, 3221470), (28, 2991365), (35, 2393092), (52, 1610735), (65, 1288588), (70, 1196546), (91, 920420), (130, 644294), (140, 598273), (182, 460210), (260, 322147), (364, 230105), (455, 184084), (910, 92042), (1820, 46021)]