51156630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{27067}}^1$

素因数の和:27090

約数の個数: 64

約数和(自身を含む): 155911680

約数和(自身を除く): 104755050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 27067, 54134, 81201, 135335, 162402, 189469, 243603, 270670, 378938, 406005, 487206, 568407, 730809, 812010, 947345, 1136814, 1218015, 1461618, 1705221, 1894690, 2436030, 2842035, 3410442, 3654045, 5115663, 5684070, 7308090, 8526105, 10231326, 17052210, 25578315, 51156630]

約数ペア:

[(1, 51156630), (2, 25578315), (3, 17052210), (5, 10231326), (6, 8526105), (7, 7308090), (9, 5684070), (10, 5115663), (14, 3654045), (15, 3410442), (18, 2842035), (21, 2436030), (27, 1894690), (30, 1705221), (35, 1461618), (42, 1218015), (45, 1136814), (54, 947345), (63, 812010), (70, 730809), (90, 568407), (105, 487206), (126, 406005), (135, 378938), (189, 270670), (210, 243603), (270, 189469), (315, 162402), (378, 135335), (630, 81201), (945, 54134), (1890, 27067)]