52501640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 124416000

約数和(自身を除く): 71914360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 149, 184, 230, 298, 383, 460, 596, 745, 766, 920, 1192, 1490, 1532, 1915, 2980, 3064, 3427, 3830, 5960, 6854, 7660, 8809, 13708, 15320, 17135, 17618, 27416, 34270, 35236, 44045, 57067, 68540, 70472, 88090, 114134, 137080, 176180, 228268, 285335, 352360, 456536, 570670, 1141340, 1312541, 2282680, 2625082, 5250164, 6562705, 10500328, 13125410, 26250820, 52501640]

約数ペア:

[(1, 52501640), (2, 26250820), (4, 13125410), (5, 10500328), (8, 6562705), (10, 5250164), (20, 2625082), (23, 2282680), (40, 1312541), (46, 1141340), (92, 570670), (115, 456536), (149, 352360), (184, 285335), (230, 228268), (298, 176180), (383, 137080), (460, 114134), (596, 88090), (745, 70472), (766, 68540), (920, 57067), (1192, 44045), (1490, 35236), (1532, 34270), (1915, 27416), (2980, 17618), (3064, 17135), (3427, 15320), (3830, 13708), (5960, 8809), (6854, 7660)]