12671750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 29248128

約数和(自身を除く): 16576378

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 175, 182, 250, 325, 350, 455, 557, 650, 875, 910, 1114, 1625, 1750, 2275, 2785, 3250, 3899, 4550, 5570, 7241, 7798, 11375, 13925, 14482, 19495, 22750, 27850, 36205, 38990, 50687, 69625, 72410, 97475, 101374, 139250, 181025, 194950, 253435, 362050, 487375, 506870, 905125, 974750, 1267175, 1810250, 2534350, 6335875, 12671750]

約数ペア:

[(1, 12671750), (2, 6335875), (5, 2534350), (7, 1810250), (10, 1267175), (13, 974750), (14, 905125), (25, 506870), (26, 487375), (35, 362050), (50, 253435), (65, 194950), (70, 181025), (91, 139250), (125, 101374), (130, 97475), (175, 72410), (182, 69625), (250, 50687), (325, 38990), (350, 36205), (455, 27850), (557, 22750), (650, 19495), (875, 14482), (910, 13925), (1114, 11375), (1625, 7798), (1750, 7241), (2275, 5570), (2785, 4550), (3250, 3899)]