61821270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{98129}}^1$

素因数の和:98149

約数の個数: 48

約数和(自身を含む): 183699360

約数和(自身を除く): 121878090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 98129, 196258, 294387, 490645, 588774, 686903, 883161, 981290, 1373806, 1471935, 1766322, 2060709, 2943870, 3434515, 4121418, 4415805, 6182127, 6869030, 8831610, 10303545, 12364254, 20607090, 30910635, 61821270]

約数ペア:

[(1, 61821270), (2, 30910635), (3, 20607090), (5, 12364254), (6, 10303545), (7, 8831610), (9, 6869030), (10, 6182127), (14, 4415805), (15, 4121418), (18, 3434515), (21, 2943870), (30, 2060709), (35, 1766322), (42, 1471935), (45, 1373806), (63, 981290), (70, 883161), (90, 686903), (105, 588774), (126, 490645), (210, 294387), (315, 196258), (630, 98129)]