64936890

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{26723}}^1$

素因数の和:26745

約数の個数: 48

約数和(自身を含む): 175095648

約数和(自身を除く): 110158758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 26723, 53446, 80169, 133615, 160338, 240507, 267230, 400845, 481014, 721521, 801690, 1202535, 1443042, 2164563, 2405070, 3607605, 4329126, 6493689, 7215210, 10822815, 12987378, 21645630, 32468445, 64936890]

約数ペア:

[(1, 64936890), (2, 32468445), (3, 21645630), (5, 12987378), (6, 10822815), (9, 7215210), (10, 6493689), (15, 4329126), (18, 3607605), (27, 2405070), (30, 2164563), (45, 1443042), (54, 1202535), (81, 801690), (90, 721521), (135, 481014), (162, 400845), (243, 267230), (270, 240507), (405, 160338), (486, 133615), (810, 80169), (1215, 53446), (2430, 26723)]