149252820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67231}}^1$

素因数の和:67280

約数の個数: 48

約数和(自身を含む): 429209088

約数和(自身を除く): 279956268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 67231, 134462, 201693, 268924, 336155, 403386, 672310, 806772, 1008465, 1344620, 2016930, 2487547, 4033860, 4975094, 7462641, 9950188, 12437735, 14925282, 24875470, 29850564, 37313205, 49750940, 74626410, 149252820]

約数ペア:

[(1, 149252820), (2, 74626410), (3, 49750940), (4, 37313205), (5, 29850564), (6, 24875470), (10, 14925282), (12, 12437735), (15, 9950188), (20, 7462641), (30, 4975094), (37, 4033860), (60, 2487547), (74, 2016930), (111, 1344620), (148, 1008465), (185, 806772), (222, 672310), (370, 403386), (444, 336155), (555, 268924), (740, 201693), (1110, 134462), (2220, 67231)]