61993260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{49201}}^1$

素因数の和:49223

約数の個数: 72

約数和(自身を含む): 214914336

約数和(自身を除く): 152921076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 49201, 98402, 147603, 196804, 246005, 295206, 344407, 442809, 492010, 590412, 688814, 738015, 885618, 984020, 1033221, 1377628, 1476030, 1722035, 1771236, 2066442, 2214045, 2952060, 3099663, 3444070, 4132884, 4428090, 5166105, 6199326, 6888140, 8856180, 10332210, 12398652, 15498315, 20664420, 30996630, 61993260]

約数ペア:

[(1, 61993260), (2, 30996630), (3, 20664420), (4, 15498315), (5, 12398652), (6, 10332210), (7, 8856180), (9, 6888140), (10, 6199326), (12, 5166105), (14, 4428090), (15, 4132884), (18, 3444070), (20, 3099663), (21, 2952060), (28, 2214045), (30, 2066442), (35, 1771236), (36, 1722035), (42, 1476030), (45, 1377628), (60, 1033221), (63, 984020), (70, 885618), (84, 738015), (90, 688814), (105, 590412), (126, 492010), (140, 442809), (180, 344407), (210, 295206), (252, 246005), (315, 196804), (420, 147603), (630, 98402), (1260, 49201)]