69771870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{110749}}^1$

素因数の和:110769

約数の個数: 48

約数和(自身を含む): 207324000

約数和(自身を除く): 137552130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 110749, 221498, 332247, 553745, 664494, 775243, 996741, 1107490, 1550486, 1661235, 1993482, 2325729, 3322470, 3876215, 4651458, 4983705, 6977187, 7752430, 9967410, 11628645, 13954374, 23257290, 34885935, 69771870]

約数ペア:

[(1, 69771870), (2, 34885935), (3, 23257290), (5, 13954374), (6, 11628645), (7, 9967410), (9, 7752430), (10, 6977187), (14, 4983705), (15, 4651458), (18, 3876215), (21, 3322470), (30, 2325729), (35, 1993482), (42, 1661235), (45, 1550486), (63, 1107490), (70, 996741), (90, 775243), (105, 664494), (126, 553745), (210, 332247), (315, 221498), (630, 110749)]