69588880

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{12983}}^1$

素因数の和:13063

約数の個数: 40

約数和(自身を含む): 164221632

約数和(自身を除く): 94632752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 12983, 25966, 51932, 64915, 103864, 129830, 207728, 259660, 519320, 869861, 1038640, 1739722, 3479444, 4349305, 6958888, 8698610, 13917776, 17397220, 34794440, 69588880]

約数ペア:

[(1, 69588880), (2, 34794440), (4, 17397220), (5, 13917776), (8, 8698610), (10, 6958888), (16, 4349305), (20, 3479444), (40, 1739722), (67, 1038640), (80, 869861), (134, 519320), (268, 259660), (335, 207728), (536, 129830), (670, 103864), (1072, 64915), (1340, 51932), (2680, 25966), (5360, 12983)]