67875780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23087}}^1$

素因数の和:23113

約数の個数: 72

約数和(自身を含む): 221090688

約数和(自身を除く): 153214908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 23087, 46174, 69261, 92348, 115435, 138522, 161609, 230870, 277044, 323218, 346305, 461740, 484827, 646436, 692610, 808045, 969654, 1131263, 1385220, 1616090, 1939308, 2262526, 2424135, 3232180, 3393789, 4525052, 4848270, 5656315, 6787578, 9696540, 11312630, 13575156, 16968945, 22625260, 33937890, 67875780]

約数ペア:

[(1, 67875780), (2, 33937890), (3, 22625260), (4, 16968945), (5, 13575156), (6, 11312630), (7, 9696540), (10, 6787578), (12, 5656315), (14, 4848270), (15, 4525052), (20, 3393789), (21, 3232180), (28, 2424135), (30, 2262526), (35, 1939308), (42, 1616090), (49, 1385220), (60, 1131263), (70, 969654), (84, 808045), (98, 692610), (105, 646436), (140, 484827), (147, 461740), (196, 346305), (210, 323218), (245, 277044), (294, 230870), (420, 161609), (490, 138522), (588, 115435), (735, 92348), (980, 69261), (1470, 46174), (2940, 23087)]