50512280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13877}}^1$

素因数の和:13908

約数の個数: 64

約数和(自身を含む): 139890240

約数和(自身を除く): 89377960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 13877, 27754, 55508, 69385, 97139, 111016, 138770, 180401, 194278, 277540, 360802, 388556, 485695, 555080, 721604, 777112, 902005, 971390, 1262807, 1443208, 1804010, 1942780, 2525614, 3608020, 3885560, 5051228, 6314035, 7216040, 10102456, 12628070, 25256140, 50512280]

約数ペア:

[(1, 50512280), (2, 25256140), (4, 12628070), (5, 10102456), (7, 7216040), (8, 6314035), (10, 5051228), (13, 3885560), (14, 3608020), (20, 2525614), (26, 1942780), (28, 1804010), (35, 1443208), (40, 1262807), (52, 971390), (56, 902005), (65, 777112), (70, 721604), (91, 555080), (104, 485695), (130, 388556), (140, 360802), (182, 277540), (260, 194278), (280, 180401), (364, 138770), (455, 111016), (520, 97139), (728, 69385), (910, 55508), (1820, 27754), (3640, 13877)]