169957480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7883}}^1$

素因数の和:7919

約数の個数: 96

約数和(自身を含む): 485339040

約数和(自身を除く): 315381560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 7883, 10780, 15766, 21560, 31532, 39415, 55181, 63064, 78830, 86713, 110362, 157660, 173426, 220724, 275905, 315320, 346852, 386267, 433565, 441448, 551810, 606991, 693704, 772534, 867130, 1103620, 1213982, 1545068, 1734260, 1931335, 2207240, 2427964, 3034955, 3090136, 3468520, 3862670, 4248937, 4855928, 6069910, 7725340, 8497874, 12139820, 15450680, 16995748, 21244685, 24279640, 33991496, 42489370, 84978740, 169957480]

約数ペア:

[(1, 169957480), (2, 84978740), (4, 42489370), (5, 33991496), (7, 24279640), (8, 21244685), (10, 16995748), (11, 15450680), (14, 12139820), (20, 8497874), (22, 7725340), (28, 6069910), (35, 4855928), (40, 4248937), (44, 3862670), (49, 3468520), (55, 3090136), (56, 3034955), (70, 2427964), (77, 2207240), (88, 1931335), (98, 1734260), (110, 1545068), (140, 1213982), (154, 1103620), (196, 867130), (220, 772534), (245, 693704), (280, 606991), (308, 551810), (385, 441448), (392, 433565), (440, 386267), (490, 346852), (539, 315320), (616, 275905), (770, 220724), (980, 173426), (1078, 157660), (1540, 110362), (1960, 86713), (2156, 78830), (2695, 63064), (3080, 55181), (4312, 39415), (5390, 31532), (7883, 21560), (10780, 15766)]