71787788350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1757351}}^1$

素因数の和:1757425

約数の個数: 48

約数和(自身を含む): 143821687680

約数和(自身を除く): 72033899330

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 430, 475, 817, 950, 1075, 1634, 2150, 4085, 8170, 20425, 40850, 1757351, 3514702, 8786755, 17573510, 33389669, 43933775, 66779338, 75566093, 87867550, 151132186, 166948345, 333896690, 377830465, 755660930, 834741725, 1435755767, 1669483450, 1889152325, 2871511534, 3778304650, 7178778835, 14357557670, 35893894175, 71787788350]

約数ペア:

[(1, 71787788350), (2, 35893894175), (5, 14357557670), (10, 7178778835), (19, 3778304650), (25, 2871511534), (38, 1889152325), (43, 1669483450), (50, 1435755767), (86, 834741725), (95, 755660930), (190, 377830465), (215, 333896690), (430, 166948345), (475, 151132186), (817, 87867550), (950, 75566093), (1075, 66779338), (1634, 43933775), (2150, 33389669), (4085, 17573510), (8170, 8786755), (20425, 3514702), (40850, 1757351)]