50718850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 118492416

約数和(自身を除く): 67773566

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 71, 91, 130, 142, 157, 175, 182, 314, 325, 350, 355, 455, 497, 650, 710, 785, 910, 923, 994, 1099, 1570, 1775, 1846, 2041, 2198, 2275, 2485, 3550, 3925, 4082, 4550, 4615, 4970, 5495, 6461, 7850, 9230, 10205, 10990, 11147, 12425, 12922, 14287, 20410, 22294, 23075, 24850, 27475, 28574, 32305, 46150, 51025, 54950, 55735, 64610, 71435, 78029, 102050, 111470, 142870, 144911, 156058, 161525, 278675, 289822, 323050, 357175, 390145, 557350, 714350, 724555, 780290, 1014377, 1449110, 1950725, 2028754, 3622775, 3901450, 5071885, 7245550, 10143770, 25359425, 50718850]

約数ペア:

[(1, 50718850), (2, 25359425), (5, 10143770), (7, 7245550), (10, 5071885), (13, 3901450), (14, 3622775), (25, 2028754), (26, 1950725), (35, 1449110), (50, 1014377), (65, 780290), (70, 724555), (71, 714350), (91, 557350), (130, 390145), (142, 357175), (157, 323050), (175, 289822), (182, 278675), (314, 161525), (325, 156058), (350, 144911), (355, 142870), (455, 111470), (497, 102050), (650, 78029), (710, 71435), (785, 64610), (910, 55735), (923, 54950), (994, 51025), (1099, 46150), (1570, 32305), (1775, 28574), (1846, 27475), (2041, 24850), (2198, 23075), (2275, 22294), (2485, 20410), (3550, 14287), (3925, 12922), (4082, 12425), (4550, 11147), (4615, 10990), (4970, 10205), (5495, 9230), (6461, 7850)]