71850690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27529}}^1$

素因数の和:27571

約数の個数: 48

約数和(自身を含む): 193260600

約数和(自身を除く): 121409910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 27529, 55058, 82587, 137645, 165174, 247761, 275290, 412935, 495522, 798341, 825870, 1238805, 1596682, 2395023, 2477610, 3991705, 4790046, 7185069, 7983410, 11975115, 14370138, 23950230, 35925345, 71850690]

約数ペア:

[(1, 71850690), (2, 35925345), (3, 23950230), (5, 14370138), (6, 11975115), (9, 7983410), (10, 7185069), (15, 4790046), (18, 3991705), (29, 2477610), (30, 2395023), (45, 1596682), (58, 1238805), (87, 825870), (90, 798341), (145, 495522), (174, 412935), (261, 275290), (290, 247761), (435, 165174), (522, 137645), (870, 82587), (1305, 55058), (2610, 27529)]