25464180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3191}}^1$

素因数の和:3229

約数の個数: 96

約数和(自身を含む): 85800960

約数和(自身を除く): 60336780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3191, 3990, 6382, 7980, 9573, 12764, 15955, 19146, 22337, 31910, 38292, 44674, 47865, 60629, 63820, 67011, 89348, 95730, 111685, 121258, 134022, 181887, 191460, 223370, 242516, 268044, 303145, 335055, 363774, 424403, 446740, 606290, 670110, 727548, 848806, 909435, 1212580, 1273209, 1340220, 1697612, 1818870, 2122015, 2546418, 3637740, 4244030, 5092836, 6366045, 8488060, 12732090, 25464180]

約数ペア:

[(1, 25464180), (2, 12732090), (3, 8488060), (4, 6366045), (5, 5092836), (6, 4244030), (7, 3637740), (10, 2546418), (12, 2122015), (14, 1818870), (15, 1697612), (19, 1340220), (20, 1273209), (21, 1212580), (28, 909435), (30, 848806), (35, 727548), (38, 670110), (42, 606290), (57, 446740), (60, 424403), (70, 363774), (76, 335055), (84, 303145), (95, 268044), (105, 242516), (114, 223370), (133, 191460), (140, 181887), (190, 134022), (210, 121258), (228, 111685), (266, 95730), (285, 89348), (380, 67011), (399, 63820), (420, 60629), (532, 47865), (570, 44674), (665, 38292), (798, 31910), (1140, 22337), (1330, 19146), (1596, 15955), (1995, 12764), (2660, 9573), (3191, 7980), (3990, 6382)]