173170890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1628

約数の個数: 96

約数和(自身を含む): 476910720

約数和(自身を除く): 303739830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 43, 45, 58, 86, 87, 90, 129, 145, 174, 215, 258, 261, 290, 387, 430, 435, 522, 645, 774, 870, 1247, 1290, 1305, 1543, 1935, 2494, 2610, 3086, 3741, 3870, 4629, 6235, 7482, 7715, 9258, 11223, 12470, 13887, 15430, 18705, 22446, 23145, 27774, 37410, 44747, 46290, 56115, 66349, 69435, 89494, 112230, 132698, 134241, 138870, 199047, 223735, 268482, 331745, 398094, 402723, 447470, 597141, 663490, 671205, 805446, 995235, 1194282, 1342410, 1924121, 1990470, 2013615, 2985705, 3848242, 4027230, 5772363, 5971410, 9620605, 11544726, 17317089, 19241210, 28861815, 34634178, 57723630, 86585445, 173170890]

約数ペア:

[(1, 173170890), (2, 86585445), (3, 57723630), (5, 34634178), (6, 28861815), (9, 19241210), (10, 17317089), (15, 11544726), (18, 9620605), (29, 5971410), (30, 5772363), (43, 4027230), (45, 3848242), (58, 2985705), (86, 2013615), (87, 1990470), (90, 1924121), (129, 1342410), (145, 1194282), (174, 995235), (215, 805446), (258, 671205), (261, 663490), (290, 597141), (387, 447470), (430, 402723), (435, 398094), (522, 331745), (645, 268482), (774, 223735), (870, 199047), (1247, 138870), (1290, 134241), (1305, 132698), (1543, 112230), (1935, 89494), (2494, 69435), (2610, 66349), (3086, 56115), (3741, 46290), (3870, 44747), (4629, 37410), (6235, 27774), (7482, 23145), (7715, 22446), (9258, 18705), (11223, 15430), (12470, 13887)]