91073120

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8017}}^1$

素因数の和:8103

約数の個数: 48

約数和(自身を含む): 218217888

約数和(自身を除く): 127144768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 8017, 11360, 16034, 32068, 40085, 64136, 80170, 128272, 160340, 256544, 320680, 569207, 641360, 1138414, 1282720, 2276828, 2846035, 4553656, 5692070, 9107312, 11384140, 18214624, 22768280, 45536560, 91073120]

約数ペア:

[(1, 91073120), (2, 45536560), (4, 22768280), (5, 18214624), (8, 11384140), (10, 9107312), (16, 5692070), (20, 4553656), (32, 2846035), (40, 2276828), (71, 1282720), (80, 1138414), (142, 641360), (160, 569207), (284, 320680), (355, 256544), (568, 160340), (710, 128272), (1136, 80170), (1420, 64136), (2272, 40085), (2840, 32068), (5680, 16034), (8017, 11360)]