80535900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{9257}}^1$

素因数の和:9303

約数の個数: 72

約数和(自身を含む): 241078320

約数和(自身を除く): 160542420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 1450, 1740, 2175, 2900, 4350, 8700, 9257, 18514, 27771, 37028, 46285, 55542, 92570, 111084, 138855, 185140, 231425, 268453, 277710, 462850, 536906, 555420, 694275, 805359, 925700, 1073812, 1342265, 1388550, 1610718, 2684530, 2777100, 3221436, 4026795, 5369060, 6711325, 8053590, 13422650, 16107180, 20133975, 26845300, 40267950, 80535900]

約数ペア:

[(1, 80535900), (2, 40267950), (3, 26845300), (4, 20133975), (5, 16107180), (6, 13422650), (10, 8053590), (12, 6711325), (15, 5369060), (20, 4026795), (25, 3221436), (29, 2777100), (30, 2684530), (50, 1610718), (58, 1388550), (60, 1342265), (75, 1073812), (87, 925700), (100, 805359), (116, 694275), (145, 555420), (150, 536906), (174, 462850), (290, 277710), (300, 268453), (348, 231425), (435, 185140), (580, 138855), (725, 111084), (870, 92570), (1450, 55542), (1740, 46285), (2175, 37028), (2900, 27771), (4350, 18514), (8700, 9257)]