128416750

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{953}}^1$

素因数の和:995

約数の個数: 96

約数和(自身を含む): 305386848

約数和(自身を除く): 176970098

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 125, 154, 175, 245, 250, 275, 350, 385, 490, 539, 550, 770, 875, 953, 1078, 1225, 1375, 1750, 1906, 1925, 2450, 2695, 2750, 3850, 4765, 5390, 6125, 6671, 9530, 9625, 10483, 12250, 13342, 13475, 19250, 20966, 23825, 26950, 33355, 46697, 47650, 52415, 66710, 67375, 73381, 93394, 104830, 119125, 134750, 146762, 166775, 233485, 238250, 262075, 333550, 366905, 466970, 513667, 524150, 733810, 833875, 1027334, 1167425, 1310375, 1667750, 1834525, 2334850, 2568335, 2620750, 3669050, 5136670, 5837125, 9172625, 11674250, 12841675, 18345250, 25683350, 64208375, 128416750]

約数ペア:

[(1, 128416750), (2, 64208375), (5, 25683350), (7, 18345250), (10, 12841675), (11, 11674250), (14, 9172625), (22, 5837125), (25, 5136670), (35, 3669050), (49, 2620750), (50, 2568335), (55, 2334850), (70, 1834525), (77, 1667750), (98, 1310375), (110, 1167425), (125, 1027334), (154, 833875), (175, 733810), (245, 524150), (250, 513667), (275, 466970), (350, 366905), (385, 333550), (490, 262075), (539, 238250), (550, 233485), (770, 166775), (875, 146762), (953, 134750), (1078, 119125), (1225, 104830), (1375, 93394), (1750, 73381), (1906, 67375), (1925, 66710), (2450, 52415), (2695, 47650), (2750, 46697), (3850, 33355), (4765, 26950), (5390, 23825), (6125, 20966), (6671, 19250), (9530, 13475), (9625, 13342), (10483, 12250)]