65994540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20753}}^1$

素因数の和:20818

約数の個数: 48

約数和(自身を含む): 188280288

約数和(自身を除く): 122285748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 20753, 41506, 62259, 83012, 103765, 124518, 207530, 249036, 311295, 415060, 622590, 1099909, 1245180, 2199818, 3299727, 4399636, 5499545, 6599454, 10999090, 13198908, 16498635, 21998180, 32997270, 65994540]

約数ペア:

[(1, 65994540), (2, 32997270), (3, 21998180), (4, 16498635), (5, 13198908), (6, 10999090), (10, 6599454), (12, 5499545), (15, 4399636), (20, 3299727), (30, 2199818), (53, 1245180), (60, 1099909), (106, 622590), (159, 415060), (212, 311295), (265, 249036), (318, 207530), (530, 124518), (636, 103765), (795, 83012), (1060, 62259), (1590, 41506), (3180, 20753)]