133441750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2210

約数の個数: 64

約数和(自身を含む): 283308480

約数和(自身を除く): 149866730

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 190, 247, 250, 325, 475, 494, 650, 950, 1235, 1625, 2161, 2375, 2470, 3250, 4322, 4750, 6175, 10805, 12350, 21610, 28093, 30875, 41059, 54025, 56186, 61750, 82118, 108050, 140465, 205295, 270125, 280930, 410590, 533767, 540250, 702325, 1026475, 1067534, 1404650, 2052950, 2668835, 3511625, 5132375, 5337670, 7023250, 10264750, 13344175, 26688350, 66720875, 133441750]

約数ペア:

[(1, 133441750), (2, 66720875), (5, 26688350), (10, 13344175), (13, 10264750), (19, 7023250), (25, 5337670), (26, 5132375), (38, 3511625), (50, 2668835), (65, 2052950), (95, 1404650), (125, 1067534), (130, 1026475), (190, 702325), (247, 540250), (250, 533767), (325, 410590), (475, 280930), (494, 270125), (650, 205295), (950, 140465), (1235, 108050), (1625, 82118), (2161, 61750), (2375, 56186), (2470, 54025), (3250, 41059), (4322, 30875), (4750, 28093), (6175, 21610), (10805, 12350)]