172062520

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{12541}}^1$

素因数の和:12573

約数の個数: 64

約数和(自身を含む): 451512000

約数和(自身を除く): 279449480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 12541, 13720, 25082, 50164, 62705, 87787, 100328, 125410, 175574, 250820, 351148, 438935, 501640, 614509, 702296, 877870, 1229018, 1755740, 2458036, 3072545, 3511480, 4301563, 4916072, 6145090, 8603126, 12290180, 17206252, 21507815, 24580360, 34412504, 43015630, 86031260, 172062520]

約数ペア:

[(1, 172062520), (2, 86031260), (4, 43015630), (5, 34412504), (7, 24580360), (8, 21507815), (10, 17206252), (14, 12290180), (20, 8603126), (28, 6145090), (35, 4916072), (40, 4301563), (49, 3511480), (56, 3072545), (70, 2458036), (98, 1755740), (140, 1229018), (196, 877870), (245, 702296), (280, 614509), (343, 501640), (392, 438935), (490, 351148), (686, 250820), (980, 175574), (1372, 125410), (1715, 100328), (1960, 87787), (2744, 62705), (3430, 50164), (6860, 25082), (12541, 13720)]