80049103660

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1013}}^1\times {\mathrm{30161}}^1$

素因数の和:31314

約数の個数: 48

約数和(自身を含む): 169559181792

約数和(自身を除く): 89510078132

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1013, 1310, 2026, 2620, 4052, 5065, 10130, 20260, 30161, 60322, 120644, 132703, 150805, 265406, 301610, 530812, 603220, 663515, 1327030, 2654060, 3951091, 7902182, 15804364, 19755455, 30553093, 39510910, 61106186, 79021820, 122212372, 152765465, 305530930, 611061860, 4002455183, 8004910366, 16009820732, 20012275915, 40024551830, 80049103660]

約数ペア:

[(1, 80049103660), (2, 40024551830), (4, 20012275915), (5, 16009820732), (10, 8004910366), (20, 4002455183), (131, 611061860), (262, 305530930), (524, 152765465), (655, 122212372), (1013, 79021820), (1310, 61106186), (2026, 39510910), (2620, 30553093), (4052, 19755455), (5065, 15804364), (10130, 7902182), (20260, 3951091), (30161, 2654060), (60322, 1327030), (120644, 663515), (132703, 603220), (150805, 530812), (265406, 301610)]