49846550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 72

約数和(自身を含む): 106607016

約数和(自身を除く): 56760466

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 169, 170, 221, 325, 338, 347, 425, 442, 650, 694, 845, 850, 1105, 1690, 1735, 2210, 2873, 3470, 4225, 4511, 5525, 5746, 5899, 8450, 8675, 9022, 11050, 11798, 14365, 17350, 22555, 28730, 29495, 45110, 58643, 58990, 71825, 76687, 112775, 117286, 143650, 147475, 153374, 225550, 293215, 294950, 383435, 586430, 766870, 996931, 1466075, 1917175, 1993862, 2932150, 3834350, 4984655, 9969310, 24923275, 49846550]

約数ペア:

[(1, 49846550), (2, 24923275), (5, 9969310), (10, 4984655), (13, 3834350), (17, 2932150), (25, 1993862), (26, 1917175), (34, 1466075), (50, 996931), (65, 766870), (85, 586430), (130, 383435), (169, 294950), (170, 293215), (221, 225550), (325, 153374), (338, 147475), (347, 143650), (425, 117286), (442, 112775), (650, 76687), (694, 71825), (845, 58990), (850, 58643), (1105, 45110), (1690, 29495), (1735, 28730), (2210, 22555), (2873, 17350), (3470, 14365), (4225, 11798), (4511, 11050), (5525, 9022), (5746, 8675), (5899, 8450)]