75428830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1579}}^1$

素因数の和:1884

約数の個数: 32

約数和(自身を含む): 144361440

約数和(自身を除く): 68932610

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 281, 562, 1405, 1579, 2810, 3158, 4777, 7895, 9554, 15790, 23885, 26843, 47770, 53686, 134215, 268430, 443699, 887398, 2218495, 4436990, 7542883, 15085766, 37714415, 75428830]

約数ペア:

[(1, 75428830), (2, 37714415), (5, 15085766), (10, 7542883), (17, 4436990), (34, 2218495), (85, 887398), (170, 443699), (281, 268430), (562, 134215), (1405, 53686), (1579, 47770), (2810, 26843), (3158, 23885), (4777, 15790), (7895, 9554)]