73846160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2557}}^1$

素因数の和:2608

約数の個数: 60

約数和(自身を含む): 181275228

約数和(自身を除く): 107429068

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2557, 2888, 3610, 5114, 5776, 7220, 10228, 12785, 14440, 20456, 25570, 28880, 40912, 48583, 51140, 97166, 102280, 194332, 204560, 242915, 388664, 485830, 777328, 923077, 971660, 1846154, 1943320, 3692308, 3886640, 4615385, 7384616, 9230770, 14769232, 18461540, 36923080, 73846160]

約数ペア:

[(1, 73846160), (2, 36923080), (4, 18461540), (5, 14769232), (8, 9230770), (10, 7384616), (16, 4615385), (19, 3886640), (20, 3692308), (38, 1943320), (40, 1846154), (76, 971660), (80, 923077), (95, 777328), (152, 485830), (190, 388664), (304, 242915), (361, 204560), (380, 194332), (722, 102280), (760, 97166), (1444, 51140), (1520, 48583), (1805, 40912), (2557, 28880), (2888, 25570), (3610, 20456), (5114, 14440), (5776, 12785), (7220, 10228)]