42856170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2293}}^1$

素因数の和:2399

約数の個数: 64

約数和(自身を含む): 118920960

約数和(自身を除く): 76064790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 890, 1246, 1335, 1869, 2293, 2670, 3115, 3738, 4586, 6230, 6879, 9345, 11465, 13758, 16051, 18690, 22930, 32102, 34395, 48153, 68790, 80255, 96306, 160510, 204077, 240765, 408154, 481530, 612231, 1020385, 1224462, 1428539, 2040770, 2857078, 3061155, 4285617, 6122310, 7142695, 8571234, 14285390, 21428085, 42856170]

約数ペア:

[(1, 42856170), (2, 21428085), (3, 14285390), (5, 8571234), (6, 7142695), (7, 6122310), (10, 4285617), (14, 3061155), (15, 2857078), (21, 2040770), (30, 1428539), (35, 1224462), (42, 1020385), (70, 612231), (89, 481530), (105, 408154), (178, 240765), (210, 204077), (267, 160510), (445, 96306), (534, 80255), (623, 68790), (890, 48153), (1246, 34395), (1335, 32102), (1869, 22930), (2293, 18690), (2670, 16051), (3115, 13758), (3738, 11465), (4586, 9345), (6230, 6879)]