66249180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1907}}^1$

素因数の和:2115

約数の個数: 72

約数和(自身を含む): 202102992

約数和(自身を除く): 135853812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1907, 1930, 2316, 2895, 3474, 3814, 3860, 5721, 5790, 6948, 7628, 8685, 9535, 11442, 11580, 17163, 17370, 19070, 22884, 28605, 34326, 34740, 38140, 57210, 68652, 85815, 114420, 171630, 343260, 368051, 736102, 1104153, 1472204, 1840255, 2208306, 3312459, 3680510, 4416612, 5520765, 6624918, 7361020, 11041530, 13249836, 16562295, 22083060, 33124590, 66249180]

約数ペア:

[(1, 66249180), (2, 33124590), (3, 22083060), (4, 16562295), (5, 13249836), (6, 11041530), (9, 7361020), (10, 6624918), (12, 5520765), (15, 4416612), (18, 3680510), (20, 3312459), (30, 2208306), (36, 1840255), (45, 1472204), (60, 1104153), (90, 736102), (180, 368051), (193, 343260), (386, 171630), (579, 114420), (772, 85815), (965, 68652), (1158, 57210), (1737, 38140), (1907, 34740), (1930, 34326), (2316, 28605), (2895, 22884), (3474, 19070), (3814, 17370), (3860, 17163), (5721, 11580), (5790, 11442), (6948, 9535), (7628, 8685)]