63780900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{433}}^1\times {\mathrm{491}}^1$

素因数の和:941

約数の個数: 72

約数和(自身を含む): 185342304

約数和(自身を除く): 121561404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 433, 491, 866, 982, 1299, 1473, 1732, 1964, 2165, 2455, 2598, 2946, 4330, 4910, 5196, 5892, 6495, 7365, 8660, 9820, 10825, 12275, 12990, 14730, 21650, 24550, 25980, 29460, 32475, 36825, 43300, 49100, 64950, 73650, 129900, 147300, 212603, 425206, 637809, 850412, 1063015, 1275618, 2126030, 2551236, 3189045, 4252060, 5315075, 6378090, 10630150, 12756180, 15945225, 21260300, 31890450, 63780900]

約数ペア:

[(1, 63780900), (2, 31890450), (3, 21260300), (4, 15945225), (5, 12756180), (6, 10630150), (10, 6378090), (12, 5315075), (15, 4252060), (20, 3189045), (25, 2551236), (30, 2126030), (50, 1275618), (60, 1063015), (75, 850412), (100, 637809), (150, 425206), (300, 212603), (433, 147300), (491, 129900), (866, 73650), (982, 64950), (1299, 49100), (1473, 43300), (1732, 36825), (1964, 32475), (2165, 29460), (2455, 25980), (2598, 24550), (2946, 21650), (4330, 14730), (4910, 12990), (5196, 12275), (5892, 10825), (6495, 9820), (7365, 8660)]