977081700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{465277}}^1$

素因数の和:465301

約数の個数: 72

約数和(自身を含む): 3230890432

約数和(自身を除く): 2253808732

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, 2100, 465277, 930554, 1395831, 1861108, 2326385, 2791662, 3256939, 4652770, 5583324, 6513878, 6979155, 9305540, 9770817, 11631925, 13027756, 13958310, 16284695, 19541634, 23263850, 27916620, 32569390, 34895775, 39083268, 46527700, 48854085, 65138780, 69791550, 81423475, 97708170, 139583100, 162846950, 195416340, 244270425, 325693900, 488540850, 977081700]

約数ペア:

[(1, 977081700), (2, 488540850), (3, 325693900), (4, 244270425), (5, 195416340), (6, 162846950), (7, 139583100), (10, 97708170), (12, 81423475), (14, 69791550), (15, 65138780), (20, 48854085), (21, 46527700), (25, 39083268), (28, 34895775), (30, 32569390), (35, 27916620), (42, 23263850), (50, 19541634), (60, 16284695), (70, 13958310), (75, 13027756), (84, 11631925), (100, 9770817), (105, 9305540), (140, 6979155), (150, 6513878), (175, 5583324), (210, 4652770), (300, 3256939), (350, 2791662), (420, 2326385), (525, 1861108), (700, 1395831), (1050, 930554), (2100, 465277)]