53395380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 171596880

約数和(自身を除く): 118201500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 53, 58, 60, 87, 90, 106, 116, 145, 159, 174, 180, 193, 212, 261, 265, 290, 318, 348, 386, 435, 477, 522, 530, 579, 580, 636, 772, 795, 870, 954, 965, 1044, 1060, 1158, 1305, 1537, 1590, 1737, 1740, 1908, 1930, 2316, 2385, 2610, 2895, 3074, 3180, 3474, 3860, 4611, 4770, 5220, 5597, 5790, 6148, 6948, 7685, 8685, 9222, 9540, 10229, 11194, 11580, 13833, 15370, 16791, 17370, 18444, 20458, 22388, 23055, 27666, 27985, 30687, 30740, 33582, 34740, 40916, 46110, 50373, 51145, 55332, 55970, 61374, 67164, 69165, 83955, 92061, 92220, 100746, 102290, 111940, 122748, 138330, 153435, 167910, 184122, 201492, 204580, 251865, 276660, 296641, 306870, 335820, 368244, 460305, 503730, 593282, 613740, 889923, 920610, 1007460, 1186564, 1483205, 1779846, 1841220, 2669769, 2966410, 3559692, 4449615, 5339538, 5932820, 8899230, 10679076, 13348845, 17798460, 26697690, 53395380]

約数ペア:

[(1, 53395380), (2, 26697690), (3, 17798460), (4, 13348845), (5, 10679076), (6, 8899230), (9, 5932820), (10, 5339538), (12, 4449615), (15, 3559692), (18, 2966410), (20, 2669769), (29, 1841220), (30, 1779846), (36, 1483205), (45, 1186564), (53, 1007460), (58, 920610), (60, 889923), (87, 613740), (90, 593282), (106, 503730), (116, 460305), (145, 368244), (159, 335820), (174, 306870), (180, 296641), (193, 276660), (212, 251865), (261, 204580), (265, 201492), (290, 184122), (318, 167910), (348, 153435), (386, 138330), (435, 122748), (477, 111940), (522, 102290), (530, 100746), (579, 92220), (580, 92061), (636, 83955), (772, 69165), (795, 67164), (870, 61374), (954, 55970), (965, 55332), (1044, 51145), (1060, 50373), (1158, 46110), (1305, 40916), (1537, 34740), (1590, 33582), (1737, 30740), (1740, 30687), (1908, 27985), (1930, 27666), (2316, 23055), (2385, 22388), (2610, 20458), (2895, 18444), (3074, 17370), (3180, 16791), (3474, 15370), (3860, 13833), (4611, 11580), (4770, 11194), (5220, 10229), (5597, 9540), (5790, 9222), (6148, 8685), (6948, 7685)]