91016800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{16253}}^1$

素因数の和:16280

約数の個数: 72

約数和(自身を含む): 253952496

約数和(自身を除く): 162935696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 16253, 32506, 65012, 81265, 113771, 130024, 162530, 227542, 260048, 325060, 406325, 455084, 520096, 568855, 650120, 812650, 910168, 1137710, 1300240, 1625300, 1820336, 2275420, 2600480, 2844275, 3250600, 3640672, 4550840, 5688550, 6501200, 9101680, 11377100, 13002400, 18203360, 22754200, 45508400, 91016800]

約数ペア:

[(1, 91016800), (2, 45508400), (4, 22754200), (5, 18203360), (7, 13002400), (8, 11377100), (10, 9101680), (14, 6501200), (16, 5688550), (20, 4550840), (25, 3640672), (28, 3250600), (32, 2844275), (35, 2600480), (40, 2275420), (50, 1820336), (56, 1625300), (70, 1300240), (80, 1137710), (100, 910168), (112, 812650), (140, 650120), (160, 568855), (175, 520096), (200, 455084), (224, 406325), (280, 325060), (350, 260048), (400, 227542), (560, 162530), (700, 130024), (800, 113771), (1120, 81265), (1400, 65012), (2800, 32506), (5600, 16253)]