2681700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{1277}}^1$

素因数の和:1301

約数の個数: 72

約数和(自身を含む): 8874432

約数和(自身を除く): 6192732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 1277, 2100, 2554, 3831, 5108, 6385, 7662, 8939, 12770, 15324, 17878, 19155, 25540, 26817, 31925, 35756, 38310, 44695, 53634, 63850, 76620, 89390, 95775, 107268, 127700, 134085, 178780, 191550, 223475, 268170, 383100, 446950, 536340, 670425, 893900, 1340850, 2681700]

約数ペア:

[(1, 2681700), (2, 1340850), (3, 893900), (4, 670425), (5, 536340), (6, 446950), (7, 383100), (10, 268170), (12, 223475), (14, 191550), (15, 178780), (20, 134085), (21, 127700), (25, 107268), (28, 95775), (30, 89390), (35, 76620), (42, 63850), (50, 53634), (60, 44695), (70, 38310), (75, 35756), (84, 31925), (100, 26817), (105, 25540), (140, 19155), (150, 17878), (175, 15324), (210, 12770), (300, 8939), (350, 7662), (420, 6385), (525, 5108), (700, 3831), (1050, 2554), (1277, 2100)]