154686700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1613}}^1$

素因数の和:1771

約数の個数: 72

約数和(自身を含む): 386662752

約数和(自身を除く): 231976052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 137, 140, 175, 274, 350, 548, 685, 700, 959, 1370, 1613, 1918, 2740, 3226, 3425, 3836, 4795, 6452, 6850, 8065, 9590, 11291, 13700, 16130, 19180, 22582, 23975, 32260, 40325, 45164, 47950, 56455, 80650, 95900, 112910, 161300, 220981, 225820, 282275, 441962, 564550, 883924, 1104905, 1129100, 1546867, 2209810, 3093734, 4419620, 5524525, 6187468, 7734335, 11049050, 15468670, 22098100, 30937340, 38671675, 77343350, 154686700]

約数ペア:

[(1, 154686700), (2, 77343350), (4, 38671675), (5, 30937340), (7, 22098100), (10, 15468670), (14, 11049050), (20, 7734335), (25, 6187468), (28, 5524525), (35, 4419620), (50, 3093734), (70, 2209810), (100, 1546867), (137, 1129100), (140, 1104905), (175, 883924), (274, 564550), (350, 441962), (548, 282275), (685, 225820), (700, 220981), (959, 161300), (1370, 112910), (1613, 95900), (1918, 80650), (2740, 56455), (3226, 47950), (3425, 45164), (3836, 40325), (4795, 32260), (6452, 23975), (6850, 22582), (8065, 19180), (9590, 16130), (11291, 13700)]