71344985860

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{839}}^1\times {\mathrm{23753}}^1$

素因数の和:24780

約数の個数: 48

約数和(自身を含む): 150847401600

約数和(自身を除く): 79502415740

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 839, 895, 1678, 1790, 3356, 3580, 4195, 8390, 16780, 23753, 47506, 95012, 118765, 150181, 237530, 300362, 475060, 600724, 750905, 1501810, 3003620, 4251787, 8503574, 17007148, 19928767, 21258935, 39857534, 42517870, 79715068, 85035740, 99643835, 199287670, 398575340, 3567249293, 7134498586, 14268997172, 17836246465, 35672492930, 71344985860]

約数ペア:

[(1, 71344985860), (2, 35672492930), (4, 17836246465), (5, 14268997172), (10, 7134498586), (20, 3567249293), (179, 398575340), (358, 199287670), (716, 99643835), (839, 85035740), (895, 79715068), (1678, 42517870), (1790, 39857534), (3356, 21258935), (3580, 19928767), (4195, 17007148), (8390, 8503574), (16780, 4251787), (23753, 3003620), (47506, 1501810), (95012, 750905), (118765, 600724), (150181, 475060), (237530, 300362)]