50687000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:598

約数の個数: 128

約数和(自身を含む): 146240640

約数和(自身を除く): 95553640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 200, 250, 260, 280, 325, 350, 364, 455, 500, 520, 557, 650, 700, 728, 875, 910, 1000, 1114, 1300, 1400, 1625, 1750, 1820, 2228, 2275, 2600, 2785, 3250, 3500, 3640, 3899, 4456, 4550, 5570, 6500, 7000, 7241, 7798, 9100, 11140, 11375, 13000, 13925, 14482, 15596, 18200, 19495, 22280, 22750, 27850, 28964, 31192, 36205, 38990, 45500, 50687, 55700, 57928, 69625, 72410, 77980, 91000, 97475, 101374, 111400, 139250, 144820, 155960, 181025, 194950, 202748, 253435, 278500, 289640, 362050, 389900, 405496, 487375, 506870, 557000, 724100, 779800, 905125, 974750, 1013740, 1267175, 1448200, 1810250, 1949500, 2027480, 2534350, 3620500, 3899000, 5068700, 6335875, 7241000, 10137400, 12671750, 25343500, 50687000]

約数ペア:

[(1, 50687000), (2, 25343500), (4, 12671750), (5, 10137400), (7, 7241000), (8, 6335875), (10, 5068700), (13, 3899000), (14, 3620500), (20, 2534350), (25, 2027480), (26, 1949500), (28, 1810250), (35, 1448200), (40, 1267175), (50, 1013740), (52, 974750), (56, 905125), (65, 779800), (70, 724100), (91, 557000), (100, 506870), (104, 487375), (125, 405496), (130, 389900), (140, 362050), (175, 289640), (182, 278500), (200, 253435), (250, 202748), (260, 194950), (280, 181025), (325, 155960), (350, 144820), (364, 139250), (455, 111400), (500, 101374), (520, 97475), (557, 91000), (650, 77980), (700, 72410), (728, 69625), (875, 57928), (910, 55700), (1000, 50687), (1114, 45500), (1300, 38990), (1400, 36205), (1625, 31192), (1750, 28964), (1820, 27850), (2228, 22750), (2275, 22280), (2600, 19495), (2785, 18200), (3250, 15596), (3500, 14482), (3640, 13925), (3899, 13000), (4456, 11375), (4550, 11140), (5570, 9100), (6500, 7798), (7000, 7241)]