75465280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1949}}^1$

素因数の和:1988

約数の個数: 84

約数和(自身を含む): 197624700

約数和(自身を除く): 122159420

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 1949, 2420, 3520, 3872, 3898, 4840, 7744, 7796, 9680, 9745, 15592, 19360, 19490, 21439, 31184, 38720, 38980, 42878, 62368, 77960, 85756, 107195, 124736, 155920, 171512, 214390, 235829, 311840, 343024, 428780, 471658, 623680, 686048, 857560, 943316, 1179145, 1372096, 1715120, 1886632, 2358290, 3430240, 3773264, 4716580, 6860480, 7546528, 9433160, 15093056, 18866320, 37732640, 75465280]

約数ペア:

[(1, 75465280), (2, 37732640), (4, 18866320), (5, 15093056), (8, 9433160), (10, 7546528), (11, 6860480), (16, 4716580), (20, 3773264), (22, 3430240), (32, 2358290), (40, 1886632), (44, 1715120), (55, 1372096), (64, 1179145), (80, 943316), (88, 857560), (110, 686048), (121, 623680), (160, 471658), (176, 428780), (220, 343024), (242, 311840), (320, 235829), (352, 214390), (440, 171512), (484, 155920), (605, 124736), (704, 107195), (880, 85756), (968, 77960), (1210, 62368), (1760, 42878), (1936, 38980), (1949, 38720), (2420, 31184), (3520, 21439), (3872, 19490), (3898, 19360), (4840, 15592), (7744, 9745), (7796, 9680)]