68563530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{36277}}^1$

素因数の和:36300

約数の個数: 64

約数和(自身を含む): 208961280

約数和(自身を除く): 140397750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 36277, 72554, 108831, 181385, 217662, 253939, 326493, 362770, 507878, 544155, 652986, 761817, 979479, 1088310, 1269695, 1523634, 1632465, 1958958, 2285451, 2539390, 3264930, 3809085, 4570902, 4897395, 6856353, 7618170, 9794790, 11427255, 13712706, 22854510, 34281765, 68563530]

約数ペア:

[(1, 68563530), (2, 34281765), (3, 22854510), (5, 13712706), (6, 11427255), (7, 9794790), (9, 7618170), (10, 6856353), (14, 4897395), (15, 4570902), (18, 3809085), (21, 3264930), (27, 2539390), (30, 2285451), (35, 1958958), (42, 1632465), (45, 1523634), (54, 1269695), (63, 1088310), (70, 979479), (90, 761817), (105, 652986), (126, 544155), (135, 507878), (189, 362770), (210, 326493), (270, 253939), (315, 217662), (378, 181385), (630, 108831), (945, 72554), (1890, 36277)]