54512540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2393}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 123070752

約数和(自身を除く): 68558212

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 1139, 1340, 2278, 2393, 4556, 4786, 5695, 9572, 11390, 11965, 22780, 23930, 40681, 47860, 81362, 160331, 162724, 203405, 320662, 406810, 641324, 801655, 813620, 1603310, 2725627, 3206620, 5451254, 10902508, 13628135, 27256270, 54512540]

約数ペア:

[(1, 54512540), (2, 27256270), (4, 13628135), (5, 10902508), (10, 5451254), (17, 3206620), (20, 2725627), (34, 1603310), (67, 813620), (68, 801655), (85, 641324), (134, 406810), (170, 320662), (268, 203405), (335, 162724), (340, 160331), (670, 81362), (1139, 47860), (1340, 40681), (2278, 23930), (2393, 22780), (4556, 11965), (4786, 11390), (5695, 9572)]