82708400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12163}}^1$

素因数の和:12198

約数の個数: 60

約数和(自身を含む): 210412872

約数和(自身を除く): 127704472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 12163, 24326, 48652, 60815, 97304, 121630, 194608, 206771, 243260, 304075, 413542, 486520, 608150, 827084, 973040, 1033855, 1216300, 1654168, 2067710, 2432600, 3308336, 4135420, 4865200, 5169275, 8270840, 10338550, 16541680, 20677100, 41354200, 82708400]

約数ペア:

[(1, 82708400), (2, 41354200), (4, 20677100), (5, 16541680), (8, 10338550), (10, 8270840), (16, 5169275), (17, 4865200), (20, 4135420), (25, 3308336), (34, 2432600), (40, 2067710), (50, 1654168), (68, 1216300), (80, 1033855), (85, 973040), (100, 827084), (136, 608150), (170, 486520), (200, 413542), (272, 304075), (340, 243260), (400, 206771), (425, 194608), (680, 121630), (850, 97304), (1360, 60815), (1700, 48652), (3400, 24326), (6800, 12163)]