123177530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 262144512

約数和(自身を除く): 138966982

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 167, 205, 257, 287, 334, 410, 514, 574, 835, 1169, 1285, 1435, 1670, 1799, 2338, 2570, 2870, 3598, 5845, 6847, 8995, 10537, 11690, 13694, 17990, 21074, 34235, 42919, 47929, 52685, 68470, 73759, 85838, 95858, 105370, 147518, 214595, 239645, 300433, 368795, 429190, 479290, 600866, 737590, 1502165, 1759679, 3004330, 3519358, 8798395, 12317753, 17596790, 24635506, 61588765, 123177530]

約数ペア:

[(1, 123177530), (2, 61588765), (5, 24635506), (7, 17596790), (10, 12317753), (14, 8798395), (35, 3519358), (41, 3004330), (70, 1759679), (82, 1502165), (167, 737590), (205, 600866), (257, 479290), (287, 429190), (334, 368795), (410, 300433), (514, 239645), (574, 214595), (835, 147518), (1169, 105370), (1285, 95858), (1435, 85838), (1670, 73759), (1799, 68470), (2338, 52685), (2570, 47929), (2870, 42919), (3598, 34235), (5845, 21074), (6847, 17990), (8995, 13694), (10537, 11690)]