73482780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{174959}}^1$

素因数の和:174978

約数の個数: 48

約数和(自身を含む): 235146240

約数和(自身を除く): 161663460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 174959, 349918, 524877, 699836, 874795, 1049754, 1224713, 1749590, 2099508, 2449426, 2624385, 3499180, 3674139, 4898852, 5248770, 6123565, 7348278, 10497540, 12247130, 14696556, 18370695, 24494260, 36741390, 73482780]

約数ペア:

[(1, 73482780), (2, 36741390), (3, 24494260), (4, 18370695), (5, 14696556), (6, 12247130), (7, 10497540), (10, 7348278), (12, 6123565), (14, 5248770), (15, 4898852), (20, 3674139), (21, 3499180), (28, 2624385), (30, 2449426), (35, 2099508), (42, 1749590), (60, 1224713), (70, 1049754), (84, 874795), (105, 699836), (140, 524877), (210, 349918), (420, 174959)]