23887150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 51246720

約数和(自身を除く): 27359570

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 139, 175, 278, 350, 491, 695, 973, 982, 1390, 1946, 2455, 3437, 3475, 4865, 4910, 6874, 6950, 9730, 12275, 17185, 24325, 24550, 34370, 48650, 68249, 85925, 136498, 171850, 341245, 477743, 682490, 955486, 1706225, 2388715, 3412450, 4777430, 11943575, 23887150]

約数ペア:

[(1, 23887150), (2, 11943575), (5, 4777430), (7, 3412450), (10, 2388715), (14, 1706225), (25, 955486), (35, 682490), (50, 477743), (70, 341245), (139, 171850), (175, 136498), (278, 85925), (350, 68249), (491, 48650), (695, 34370), (973, 24550), (982, 24325), (1390, 17185), (1946, 12275), (2455, 9730), (3437, 6950), (3475, 6874), (4865, 4910)]