283979500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 736471008

約数和(自身を除く): 452491508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 67, 70, 98, 100, 125, 134, 140, 173, 175, 196, 245, 250, 268, 335, 346, 350, 469, 490, 500, 670, 692, 700, 865, 875, 938, 980, 1211, 1225, 1340, 1675, 1730, 1750, 1876, 2345, 2422, 2450, 3283, 3350, 3460, 3500, 4325, 4690, 4844, 4900, 6055, 6125, 6566, 6700, 8375, 8477, 8650, 9380, 11591, 11725, 12110, 12250, 13132, 16415, 16750, 16954, 17300, 21625, 23182, 23450, 24220, 24500, 30275, 32830, 33500, 33908, 42385, 43250, 46364, 46900, 57955, 58625, 60550, 65660, 81137, 82075, 84770, 86500, 115910, 117250, 121100, 151375, 162274, 164150, 169540, 211925, 231820, 234500, 289775, 302750, 324548, 328300, 405685, 410375, 423850, 567959, 579550, 605500, 811370, 820750, 847700, 1059625, 1135918, 1159100, 1448875, 1622740, 1641500, 2028425, 2119250, 2271836, 2839795, 2897750, 4056850, 4238500, 5679590, 5795500, 8113700, 10142125, 11359180, 14198975, 20284250, 28397950, 40568500, 56795900, 70994875, 141989750, 283979500]

約数ペア:

[(1, 283979500), (2, 141989750), (4, 70994875), (5, 56795900), (7, 40568500), (10, 28397950), (14, 20284250), (20, 14198975), (25, 11359180), (28, 10142125), (35, 8113700), (49, 5795500), (50, 5679590), (67, 4238500), (70, 4056850), (98, 2897750), (100, 2839795), (125, 2271836), (134, 2119250), (140, 2028425), (173, 1641500), (175, 1622740), (196, 1448875), (245, 1159100), (250, 1135918), (268, 1059625), (335, 847700), (346, 820750), (350, 811370), (469, 605500), (490, 579550), (500, 567959), (670, 423850), (692, 410375), (700, 405685), (865, 328300), (875, 324548), (938, 302750), (980, 289775), (1211, 234500), (1225, 231820), (1340, 211925), (1675, 169540), (1730, 164150), (1750, 162274), (1876, 151375), (2345, 121100), (2422, 117250), (2450, 115910), (3283, 86500), (3350, 84770), (3460, 82075), (3500, 81137), (4325, 65660), (4690, 60550), (4844, 58625), (4900, 57955), (6055, 46900), (6125, 46364), (6566, 43250), (6700, 42385), (8375, 33908), (8477, 33500), (8650, 32830), (9380, 30275), (11591, 24500), (11725, 24220), (12110, 23450), (12250, 23182), (13132, 21625), (16415, 17300), (16750, 16954)]