42998480

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{1567}}^1$

素因数の和:1601

約数の個数: 80

約数和(自身を含む): 116659200

約数和(自身を除く): 73660720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1567, 1715, 1960, 2744, 3134, 3430, 3920, 5488, 6268, 6860, 7835, 10969, 12536, 13720, 15670, 21938, 25072, 27440, 31340, 43876, 54845, 62680, 76783, 87752, 109690, 125360, 153566, 175504, 219380, 307132, 383915, 438760, 537481, 614264, 767830, 877520, 1074962, 1228528, 1535660, 2149924, 2687405, 3071320, 4299848, 5374810, 6142640, 8599696, 10749620, 21499240, 42998480]

約数ペア:

[(1, 42998480), (2, 21499240), (4, 10749620), (5, 8599696), (7, 6142640), (8, 5374810), (10, 4299848), (14, 3071320), (16, 2687405), (20, 2149924), (28, 1535660), (35, 1228528), (40, 1074962), (49, 877520), (56, 767830), (70, 614264), (80, 537481), (98, 438760), (112, 383915), (140, 307132), (196, 219380), (245, 175504), (280, 153566), (343, 125360), (392, 109690), (490, 87752), (560, 76783), (686, 62680), (784, 54845), (980, 43876), (1372, 31340), (1567, 27440), (1715, 25072), (1960, 21938), (2744, 15670), (3134, 13720), (3430, 12536), (3920, 10969), (5488, 7835), (6268, 6860)]