68873200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1423}}^1$

素因数の和:1463

約数の個数: 90

約数和(自身を含む): 182005712

約数和(自身を除く): 113132512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 176, 200, 220, 242, 275, 400, 440, 484, 550, 605, 880, 968, 1100, 1210, 1423, 1936, 2200, 2420, 2846, 3025, 4400, 4840, 5692, 6050, 7115, 9680, 11384, 12100, 14230, 15653, 22768, 24200, 28460, 31306, 35575, 48400, 56920, 62612, 71150, 78265, 113840, 125224, 142300, 156530, 172183, 250448, 284600, 313060, 344366, 391325, 569200, 626120, 688732, 782650, 860915, 1252240, 1377464, 1565300, 1721830, 2754928, 3130600, 3443660, 4304575, 6261200, 6887320, 8609150, 13774640, 17218300, 34436600, 68873200]

約数ペア:

[(1, 68873200), (2, 34436600), (4, 17218300), (5, 13774640), (8, 8609150), (10, 6887320), (11, 6261200), (16, 4304575), (20, 3443660), (22, 3130600), (25, 2754928), (40, 1721830), (44, 1565300), (50, 1377464), (55, 1252240), (80, 860915), (88, 782650), (100, 688732), (110, 626120), (121, 569200), (176, 391325), (200, 344366), (220, 313060), (242, 284600), (275, 250448), (400, 172183), (440, 156530), (484, 142300), (550, 125224), (605, 113840), (880, 78265), (968, 71150), (1100, 62612), (1210, 56920), (1423, 48400), (1936, 35575), (2200, 31306), (2420, 28460), (2846, 24200), (3025, 22768), (4400, 15653), (4840, 14230), (5692, 12100), (6050, 11384), (7115, 9680)]