53676820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3359}}^1$

素因数の和:3432

約数の個数: 48

約数和(自身を含む): 121927680

約数和(自身を除く): 68250860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3359, 3995, 6718, 7990, 13436, 15980, 16795, 33590, 57103, 67180, 114206, 157873, 228412, 285515, 315746, 571030, 631492, 789365, 1142060, 1578730, 2683841, 3157460, 5367682, 10735364, 13419205, 26838410, 53676820]

約数ペア:

[(1, 53676820), (2, 26838410), (4, 13419205), (5, 10735364), (10, 5367682), (17, 3157460), (20, 2683841), (34, 1578730), (47, 1142060), (68, 789365), (85, 631492), (94, 571030), (170, 315746), (188, 285515), (235, 228412), (340, 157873), (470, 114206), (799, 67180), (940, 57103), (1598, 33590), (3196, 16795), (3359, 15980), (3995, 13436), (6718, 7990)]