69947120

素因数分解:

$2^4\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1553}}^1$

素因数の和:2129

約数の個数: 40

約数和(自身を含む): 163020816

約数和(自身を除く): 93073696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 563, 1126, 1553, 2252, 2815, 3106, 4504, 5630, 6212, 7765, 9008, 11260, 12424, 15530, 22520, 24848, 31060, 45040, 62120, 124240, 874339, 1748678, 3497356, 4371695, 6994712, 8743390, 13989424, 17486780, 34973560, 69947120]

約数ペア:

[(1, 69947120), (2, 34973560), (4, 17486780), (5, 13989424), (8, 8743390), (10, 6994712), (16, 4371695), (20, 3497356), (40, 1748678), (80, 874339), (563, 124240), (1126, 62120), (1553, 45040), (2252, 31060), (2815, 24848), (3106, 22520), (4504, 15530), (5630, 12424), (6212, 11260), (7765, 9008)]