21232950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 52938576

約数和(自身を除く): 31705626

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 353, 401, 706, 802, 1059, 1203, 1765, 2005, 2118, 2406, 3530, 4010, 5295, 6015, 8825, 10025, 10590, 12030, 17650, 20050, 26475, 30075, 52950, 60150, 141553, 283106, 424659, 707765, 849318, 1415530, 2123295, 3538825, 4246590, 7077650, 10616475, 21232950]

約数ペア:

[(1, 21232950), (2, 10616475), (3, 7077650), (5, 4246590), (6, 3538825), (10, 2123295), (15, 1415530), (25, 849318), (30, 707765), (50, 424659), (75, 283106), (150, 141553), (353, 60150), (401, 52950), (706, 30075), (802, 26475), (1059, 20050), (1203, 17650), (1765, 12030), (2005, 10590), (2118, 10025), (2406, 8825), (3530, 6015), (4010, 5295)]