5655950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 11249280

約数和(自身を除く): 5593330

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 62, 82, 89, 155, 178, 205, 310, 410, 445, 775, 890, 1025, 1271, 1550, 2050, 2225, 2542, 2759, 3649, 4450, 5518, 6355, 7298, 12710, 13795, 18245, 27590, 31775, 36490, 63550, 68975, 91225, 113119, 137950, 182450, 226238, 565595, 1131190, 2827975, 5655950]

約数ペア:

[(1, 5655950), (2, 2827975), (5, 1131190), (10, 565595), (25, 226238), (31, 182450), (41, 137950), (50, 113119), (62, 91225), (82, 68975), (89, 63550), (155, 36490), (178, 31775), (205, 27590), (310, 18245), (410, 13795), (445, 12710), (775, 7298), (890, 6355), (1025, 5518), (1271, 4450), (1550, 3649), (2050, 2759), (2225, 2542)]