74106990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1637}}^1$

素因数の和:2153

約数の個数: 48

約数和(自身を含む): 193179168

約数和(自身を除く): 119072178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 503, 1006, 1509, 1637, 2515, 3018, 3274, 4527, 4911, 5030, 7545, 8185, 9054, 9822, 14733, 15090, 16370, 22635, 24555, 29466, 45270, 49110, 73665, 147330, 823411, 1646822, 2470233, 4117055, 4940466, 7410699, 8234110, 12351165, 14821398, 24702330, 37053495, 74106990]

約数ペア:

[(1, 74106990), (2, 37053495), (3, 24702330), (5, 14821398), (6, 12351165), (9, 8234110), (10, 7410699), (15, 4940466), (18, 4117055), (30, 2470233), (45, 1646822), (90, 823411), (503, 147330), (1006, 73665), (1509, 49110), (1637, 45270), (2515, 29466), (3018, 24555), (3274, 22635), (4527, 16370), (4911, 15090), (5030, 14733), (7545, 9822), (8185, 9054)]