49717640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4799}}^1$

素因数の和:4854

約数の個数: 64

約数和(自身を含む): 131328000

約数和(自身を除く): 81610360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 4799, 5180, 9598, 10360, 19196, 23995, 33593, 38392, 47990, 67186, 95980, 134372, 167965, 177563, 191960, 268744, 335930, 355126, 671860, 710252, 887815, 1242941, 1343720, 1420504, 1775630, 2485882, 3551260, 4971764, 6214705, 7102520, 9943528, 12429410, 24858820, 49717640]

約数ペア:

[(1, 49717640), (2, 24858820), (4, 12429410), (5, 9943528), (7, 7102520), (8, 6214705), (10, 4971764), (14, 3551260), (20, 2485882), (28, 1775630), (35, 1420504), (37, 1343720), (40, 1242941), (56, 887815), (70, 710252), (74, 671860), (140, 355126), (148, 335930), (185, 268744), (259, 191960), (280, 177563), (296, 167965), (370, 134372), (518, 95980), (740, 67186), (1036, 47990), (1295, 38392), (1480, 33593), (2072, 23995), (2590, 19196), (4799, 10360), (5180, 9598)]