48909770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 110025216

約数和(自身を除く): 61115446

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 130, 142, 182, 355, 455, 497, 710, 757, 910, 923, 994, 1514, 1846, 2485, 3785, 4615, 4970, 5299, 6461, 7570, 9230, 9841, 10598, 12922, 19682, 26495, 32305, 49205, 52990, 53747, 64610, 68887, 98410, 107494, 137774, 268735, 344435, 376229, 537470, 688870, 698711, 752458, 1397422, 1881145, 3493555, 3762290, 4890977, 6987110, 9781954, 24454885, 48909770]

約数ペア:

[(1, 48909770), (2, 24454885), (5, 9781954), (7, 6987110), (10, 4890977), (13, 3762290), (14, 3493555), (26, 1881145), (35, 1397422), (65, 752458), (70, 698711), (71, 688870), (91, 537470), (130, 376229), (142, 344435), (182, 268735), (355, 137774), (455, 107494), (497, 98410), (710, 68887), (757, 64610), (910, 53747), (923, 52990), (994, 49205), (1514, 32305), (1846, 26495), (2485, 19682), (3785, 12922), (4615, 10598), (4970, 9841), (5299, 9230), (6461, 7570)]