4050750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 11052288

約数和(自身を除く): 7001538

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 275, 330, 375, 491, 550, 750, 825, 982, 1375, 1473, 1650, 2455, 2750, 2946, 4125, 4910, 5401, 7365, 8250, 10802, 12275, 14730, 16203, 24550, 27005, 32406, 36825, 54010, 61375, 73650, 81015, 122750, 135025, 162030, 184125, 270050, 368250, 405075, 675125, 810150, 1350250, 2025375, 4050750]

約数ペア:

[(1, 4050750), (2, 2025375), (3, 1350250), (5, 810150), (6, 675125), (10, 405075), (11, 368250), (15, 270050), (22, 184125), (25, 162030), (30, 135025), (33, 122750), (50, 81015), (55, 73650), (66, 61375), (75, 54010), (110, 36825), (125, 32406), (150, 27005), (165, 24550), (250, 16203), (275, 14730), (330, 12275), (375, 10802), (491, 8250), (550, 7365), (750, 5401), (825, 4910), (982, 4125), (1375, 2946), (1473, 2750), (1650, 2455)]