102637720

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{16993}}^1$

素因数の和:17155

約数の個数: 32

約数和(自身を含む): 232477920

約数和(自身を除く): 129840200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 16993, 33986, 67972, 84965, 135944, 169930, 339860, 679720, 2565943, 5131886, 10263772, 12829715, 20527544, 25659430, 51318860, 102637720]

約数ペア:

[(1, 102637720), (2, 51318860), (4, 25659430), (5, 20527544), (8, 12829715), (10, 10263772), (20, 5131886), (40, 2565943), (151, 679720), (302, 339860), (604, 169930), (755, 135944), (1208, 84965), (1510, 67972), (3020, 33986), (6040, 16993)]