51903870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{75223}}^1$

素因数の和:75256

約数の個数: 32

約数和(自身を含む): 129987072

約数和(自身を除く): 78083202

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 75223, 150446, 225669, 376115, 451338, 752230, 1128345, 1730129, 2256690, 3460258, 5190387, 8650645, 10380774, 17301290, 25951935, 51903870]

約数ペア:

[(1, 51903870), (2, 25951935), (3, 17301290), (5, 10380774), (6, 8650645), (10, 5190387), (15, 3460258), (23, 2256690), (30, 1730129), (46, 1128345), (69, 752230), (115, 451338), (138, 376115), (230, 225669), (345, 150446), (690, 75223)]