42604400

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2477}}^1$

素因数の和:2538

約数の個数: 60

約数和(自身を含む): 104779752

約数和(自身を除く): 62175352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 860, 1075, 1720, 2150, 2477, 3440, 4300, 4954, 8600, 9908, 12385, 17200, 19816, 24770, 39632, 49540, 61925, 99080, 106511, 123850, 198160, 213022, 247700, 426044, 495400, 532555, 852088, 990800, 1065110, 1704176, 2130220, 2662775, 4260440, 5325550, 8520880, 10651100, 21302200, 42604400]

約数ペア:

[(1, 42604400), (2, 21302200), (4, 10651100), (5, 8520880), (8, 5325550), (10, 4260440), (16, 2662775), (20, 2130220), (25, 1704176), (40, 1065110), (43, 990800), (50, 852088), (80, 532555), (86, 495400), (100, 426044), (172, 247700), (200, 213022), (215, 198160), (344, 123850), (400, 106511), (430, 99080), (688, 61925), (860, 49540), (1075, 39632), (1720, 24770), (2150, 19816), (2477, 17200), (3440, 12385), (4300, 9908), (4954, 8600)]