102819990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37663}}^1$

素因数の和:37693

約数の個数: 64

約数和(自身を含む): 303722496

約数和(自身を除く): 200902506

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 37663, 75326, 112989, 188315, 225978, 263641, 376630, 489619, 527282, 564945, 790923, 979238, 1129890, 1318205, 1468857, 1581846, 2448095, 2636410, 2937714, 3427333, 3954615, 4896190, 6854666, 7344285, 7909230, 10281999, 14688570, 17136665, 20563998, 34273330, 51409995, 102819990]

約数ペア:

[(1, 102819990), (2, 51409995), (3, 34273330), (5, 20563998), (6, 17136665), (7, 14688570), (10, 10281999), (13, 7909230), (14, 7344285), (15, 6854666), (21, 4896190), (26, 3954615), (30, 3427333), (35, 2937714), (39, 2636410), (42, 2448095), (65, 1581846), (70, 1468857), (78, 1318205), (91, 1129890), (105, 979238), (130, 790923), (182, 564945), (195, 527282), (210, 489619), (273, 376630), (390, 263641), (455, 225978), (546, 188315), (910, 112989), (1365, 75326), (2730, 37663)]