137919390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1061}}^1$

素因数の和:1697

約数の個数: 64

約数和(自身を含む): 379261440

約数和(自身を除く): 241342050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 619, 1061, 1238, 1857, 2122, 3095, 3183, 3714, 4333, 5305, 6190, 6366, 7427, 8666, 9285, 10610, 12999, 14854, 15915, 18570, 21665, 22281, 25998, 31830, 37135, 43330, 44562, 64995, 74270, 111405, 129990, 222810, 656759, 1313518, 1970277, 3283795, 3940554, 4597313, 6567590, 9194626, 9851385, 13791939, 19702770, 22986565, 27583878, 45973130, 68959695, 137919390]

約数ペア:

[(1, 137919390), (2, 68959695), (3, 45973130), (5, 27583878), (6, 22986565), (7, 19702770), (10, 13791939), (14, 9851385), (15, 9194626), (21, 6567590), (30, 4597313), (35, 3940554), (42, 3283795), (70, 1970277), (105, 1313518), (210, 656759), (619, 222810), (1061, 129990), (1238, 111405), (1857, 74270), (2122, 64995), (3095, 44562), (3183, 43330), (3714, 37135), (4333, 31830), (5305, 25998), (6190, 22281), (6366, 21665), (7427, 18570), (8666, 15915), (9285, 14854), (10610, 12999)]