79136960

素因数分解:

$2^6\times 5^1\times 7^4\times {\mathrm{103}}^1$

素因数の和:148

約数の個数: 140

約数和(自身を含む): 221973648

約数和(自身を除く): 142836688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 103, 112, 140, 160, 196, 206, 224, 245, 280, 320, 343, 392, 412, 448, 490, 515, 560, 686, 721, 784, 824, 980, 1030, 1120, 1372, 1442, 1568, 1648, 1715, 1960, 2060, 2240, 2401, 2744, 2884, 3136, 3296, 3430, 3605, 3920, 4120, 4802, 5047, 5488, 5768, 6592, 6860, 7210, 7840, 8240, 9604, 10094, 10976, 11536, 12005, 13720, 14420, 15680, 16480, 19208, 20188, 21952, 23072, 24010, 25235, 27440, 28840, 32960, 35329, 38416, 40376, 46144, 48020, 50470, 54880, 57680, 70658, 76832, 80752, 96040, 100940, 109760, 115360, 141316, 153664, 161504, 176645, 192080, 201880, 230720, 247303, 282632, 323008, 353290, 384160, 403760, 494606, 565264, 706580, 768320, 807520, 989212, 1130528, 1236515, 1413160, 1615040, 1978424, 2261056, 2473030, 2826320, 3956848, 4946060, 5652640, 7913696, 9892120, 11305280, 15827392, 19784240, 39568480, 79136960]

約数ペア:

[(1, 79136960), (2, 39568480), (4, 19784240), (5, 15827392), (7, 11305280), (8, 9892120), (10, 7913696), (14, 5652640), (16, 4946060), (20, 3956848), (28, 2826320), (32, 2473030), (35, 2261056), (40, 1978424), (49, 1615040), (56, 1413160), (64, 1236515), (70, 1130528), (80, 989212), (98, 807520), (103, 768320), (112, 706580), (140, 565264), (160, 494606), (196, 403760), (206, 384160), (224, 353290), (245, 323008), (280, 282632), (320, 247303), (343, 230720), (392, 201880), (412, 192080), (448, 176645), (490, 161504), (515, 153664), (560, 141316), (686, 115360), (721, 109760), (784, 100940), (824, 96040), (980, 80752), (1030, 76832), (1120, 70658), (1372, 57680), (1442, 54880), (1568, 50470), (1648, 48020), (1715, 46144), (1960, 40376), (2060, 38416), (2240, 35329), (2401, 32960), (2744, 28840), (2884, 27440), (3136, 25235), (3296, 24010), (3430, 23072), (3605, 21952), (3920, 20188), (4120, 19208), (4802, 16480), (5047, 15680), (5488, 14420), (5768, 13720), (6592, 12005), (6860, 11536), (7210, 10976), (7840, 10094), (8240, 9604)]