84084420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{200201}}^1$

素因数の和:200220

約数の個数: 48

約数和(自身を含む): 269071488

約数和(自身を除く): 184987068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 200201, 400402, 600603, 800804, 1001005, 1201206, 1401407, 2002010, 2402412, 2802814, 3003015, 4004020, 4204221, 5605628, 6006030, 7007035, 8408442, 12012060, 14014070, 16816884, 21021105, 28028140, 42042210, 84084420]

約数ペア:

[(1, 84084420), (2, 42042210), (3, 28028140), (4, 21021105), (5, 16816884), (6, 14014070), (7, 12012060), (10, 8408442), (12, 7007035), (14, 6006030), (15, 5605628), (20, 4204221), (21, 4004020), (28, 3003015), (30, 2802814), (35, 2402412), (42, 2002010), (60, 1401407), (70, 1201206), (84, 1001005), (105, 800804), (140, 600603), (210, 400402), (420, 200201)]