452715560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1489}}^1$

素因数の和:2202

約数の個数: 64

約数和(自身を含む): 1113566400

約数和(自身を除く): 660850840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 691, 1382, 1489, 2764, 2978, 3455, 5528, 5956, 6910, 7445, 7601, 11912, 13820, 14890, 15202, 16379, 27640, 29780, 30404, 32758, 38005, 59560, 60808, 65516, 76010, 81895, 131032, 152020, 163790, 304040, 327580, 655160, 1028899, 2057798, 4115596, 5144495, 8231192, 10288990, 11317889, 20577980, 22635778, 41155960, 45271556, 56589445, 90543112, 113178890, 226357780, 452715560]

約数ペア:

[(1, 452715560), (2, 226357780), (4, 113178890), (5, 90543112), (8, 56589445), (10, 45271556), (11, 41155960), (20, 22635778), (22, 20577980), (40, 11317889), (44, 10288990), (55, 8231192), (88, 5144495), (110, 4115596), (220, 2057798), (440, 1028899), (691, 655160), (1382, 327580), (1489, 304040), (2764, 163790), (2978, 152020), (3455, 131032), (5528, 81895), (5956, 76010), (6910, 65516), (7445, 60808), (7601, 59560), (11912, 38005), (13820, 32758), (14890, 30404), (15202, 29780), (16379, 27640)]