49737480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31883}}^1$

素因数の和:31910

約数の個数: 64

約数和(自身を含む): 160695360

約数和(自身を除く): 110957880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 31883, 63766, 95649, 127532, 159415, 191298, 255064, 318830, 382596, 414479, 478245, 637660, 765192, 828958, 956490, 1243437, 1275320, 1657916, 1912980, 2072395, 2486874, 3315832, 3825960, 4144790, 4973748, 6217185, 8289580, 9947496, 12434370, 16579160, 24868740, 49737480]

約数ペア:

[(1, 49737480), (2, 24868740), (3, 16579160), (4, 12434370), (5, 9947496), (6, 8289580), (8, 6217185), (10, 4973748), (12, 4144790), (13, 3825960), (15, 3315832), (20, 2486874), (24, 2072395), (26, 1912980), (30, 1657916), (39, 1275320), (40, 1243437), (52, 956490), (60, 828958), (65, 765192), (78, 637660), (104, 478245), (120, 414479), (130, 382596), (156, 318830), (195, 255064), (260, 191298), (312, 159415), (390, 127532), (520, 95649), (780, 63766), (1560, 31883)]