142710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 352512

約数和(自身を除く): 209802

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 71, 134, 142, 201, 213, 335, 355, 402, 426, 670, 710, 1005, 1065, 2010, 2130, 4757, 9514, 14271, 23785, 28542, 47570, 71355, 142710]

約数ペア:

[(1, 142710), (2, 71355), (3, 47570), (5, 28542), (6, 23785), (10, 14271), (15, 9514), (30, 4757), (67, 2130), (71, 2010), (134, 1065), (142, 1005), (201, 710), (213, 670), (335, 426), (355, 402)]