149939500

素因数分解:

$2^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{3613}}^1$

素因数の和:3715

約数の個数: 48

約数和(自身を含む): 331504992

約数和(自身を除く): 181565492

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 125, 166, 250, 332, 415, 500, 830, 1660, 2075, 3613, 4150, 7226, 8300, 10375, 14452, 18065, 20750, 36130, 41500, 72260, 90325, 180650, 299879, 361300, 451625, 599758, 903250, 1199516, 1499395, 1806500, 2998790, 5997580, 7496975, 14993950, 29987900, 37484875, 74969750, 149939500]

約数ペア:

[(1, 149939500), (2, 74969750), (4, 37484875), (5, 29987900), (10, 14993950), (20, 7496975), (25, 5997580), (50, 2998790), (83, 1806500), (100, 1499395), (125, 1199516), (166, 903250), (250, 599758), (332, 451625), (415, 361300), (500, 299879), (830, 180650), (1660, 90325), (2075, 72260), (3613, 41500), (4150, 36130), (7226, 20750), (8300, 18065), (10375, 14452)]