66362120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3209}}^1$

素因数の和:3278

約数の個数: 64

約数和(自身を含む): 166406400

約数和(自身を除く): 100044280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2585, 3209, 4136, 5170, 6418, 10340, 12836, 16045, 20680, 25672, 32090, 35299, 64180, 70598, 128360, 141196, 150823, 176495, 282392, 301646, 352990, 603292, 705980, 754115, 1206584, 1411960, 1508230, 1659053, 3016460, 3318106, 6032920, 6636212, 8295265, 13272424, 16590530, 33181060, 66362120]

約数ペア:

[(1, 66362120), (2, 33181060), (4, 16590530), (5, 13272424), (8, 8295265), (10, 6636212), (11, 6032920), (20, 3318106), (22, 3016460), (40, 1659053), (44, 1508230), (47, 1411960), (55, 1206584), (88, 754115), (94, 705980), (110, 603292), (188, 352990), (220, 301646), (235, 282392), (376, 176495), (440, 150823), (470, 141196), (517, 128360), (940, 70598), (1034, 64180), (1880, 35299), (2068, 32090), (2585, 25672), (3209, 20680), (4136, 16045), (5170, 12836), (6418, 10340)]