74038690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 149998464

約数和(自身を除く): 75959774

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 121, 215, 242, 430, 473, 605, 946, 1210, 1423, 2365, 2846, 4730, 5203, 7115, 10406, 14230, 15653, 26015, 31306, 52030, 61189, 78265, 122378, 156530, 172183, 305945, 344366, 611890, 673079, 860915, 1346158, 1721830, 3365395, 6730790, 7403869, 14807738, 37019345, 74038690]

約数ペア:

[(1, 74038690), (2, 37019345), (5, 14807738), (10, 7403869), (11, 6730790), (22, 3365395), (43, 1721830), (55, 1346158), (86, 860915), (110, 673079), (121, 611890), (215, 344366), (242, 305945), (430, 172183), (473, 156530), (605, 122378), (946, 78265), (1210, 61189), (1423, 52030), (2365, 31306), (2846, 26015), (4730, 15653), (5203, 14230), (7115, 10406)]