70974180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1117}}^1$

素因数の和:1485

約数の個数: 72

約数和(自身を含む): 216091512

約数和(自身を除く): 145117332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1117, 1412, 1765, 2118, 2234, 3177, 3351, 3530, 4236, 4468, 5295, 5585, 6354, 6702, 7060, 10053, 10590, 11170, 12708, 13404, 15885, 16755, 20106, 21180, 22340, 31770, 33510, 40212, 50265, 63540, 67020, 100530, 201060, 394301, 788602, 1182903, 1577204, 1971505, 2365806, 3548709, 3943010, 4731612, 5914515, 7097418, 7886020, 11829030, 14194836, 17743545, 23658060, 35487090, 70974180]

約数ペア:

[(1, 70974180), (2, 35487090), (3, 23658060), (4, 17743545), (5, 14194836), (6, 11829030), (9, 7886020), (10, 7097418), (12, 5914515), (15, 4731612), (18, 3943010), (20, 3548709), (30, 2365806), (36, 1971505), (45, 1577204), (60, 1182903), (90, 788602), (180, 394301), (353, 201060), (706, 100530), (1059, 67020), (1117, 63540), (1412, 50265), (1765, 40212), (2118, 33510), (2234, 31770), (3177, 22340), (3351, 21180), (3530, 20106), (4236, 16755), (4468, 15885), (5295, 13404), (5585, 12708), (6354, 11170), (6702, 10590), (7060, 10053)]