51070500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 240

約数和(自身を含む): 181285104

約数和(自身を除く): 130214604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 97, 100, 108, 117, 125, 130, 135, 150, 156, 162, 180, 194, 195, 225, 234, 250, 260, 270, 291, 300, 324, 325, 351, 375, 388, 390, 405, 450, 468, 485, 500, 540, 582, 585, 650, 675, 702, 750, 780, 810, 873, 900, 970, 975, 1053, 1125, 1164, 1170, 1261, 1300, 1350, 1404, 1455, 1500, 1620, 1625, 1746, 1755, 1940, 1950, 2025, 2106, 2250, 2340, 2425, 2522, 2619, 2700, 2910, 2925, 3250, 3375, 3492, 3510, 3783, 3900, 4050, 4212, 4365, 4500, 4850, 4875, 5044, 5238, 5265, 5820, 5850, 6305, 6500, 6750, 7020, 7275, 7566, 7857, 8100, 8730, 8775, 9700, 9750, 10125, 10476, 10530, 11349, 11700, 12125, 12610, 13095, 13500, 14550, 14625, 15132, 15714, 17460, 17550, 18915, 19500, 20250, 21060, 21825, 22698, 24250, 25220, 26190, 26325, 29100, 29250, 31428, 31525, 34047, 35100, 36375, 37830, 39285, 40500, 43650, 43875, 45396, 48500, 52380, 52650, 56745, 58500, 63050, 65475, 68094, 72750, 75660, 78570, 87300, 87750, 94575, 102141, 105300, 109125, 113490, 126100, 130950, 131625, 136188, 145500, 157140, 157625, 170235, 175500, 189150, 196425, 204282, 218250, 226980, 261900, 263250, 283725, 315250, 327375, 340470, 378300, 392850, 408564, 436500, 472875, 510705, 526500, 567450, 630500, 654750, 680940, 785700, 851175, 945750, 982125, 1021410, 1134900, 1309500, 1418625, 1702350, 1891500, 1964250, 2042820, 2553525, 2837250, 3404700, 3928500, 4255875, 5107050, 5674500, 8511750, 10214100, 12767625, 17023500, 25535250, 51070500]

約数ペア:

[(1, 51070500), (2, 25535250), (3, 17023500), (4, 12767625), (5, 10214100), (6, 8511750), (9, 5674500), (10, 5107050), (12, 4255875), (13, 3928500), (15, 3404700), (18, 2837250), (20, 2553525), (25, 2042820), (26, 1964250), (27, 1891500), (30, 1702350), (36, 1418625), (39, 1309500), (45, 1134900), (50, 1021410), (52, 982125), (54, 945750), (60, 851175), (65, 785700), (75, 680940), (78, 654750), (81, 630500), (90, 567450), (97, 526500), (100, 510705), (108, 472875), (117, 436500), (125, 408564), (130, 392850), (135, 378300), (150, 340470), (156, 327375), (162, 315250), (180, 283725), (194, 263250), (195, 261900), (225, 226980), (234, 218250), (250, 204282), (260, 196425), (270, 189150), (291, 175500), (300, 170235), (324, 157625), (325, 157140), (351, 145500), (375, 136188), (388, 131625), (390, 130950), (405, 126100), (450, 113490), (468, 109125), (485, 105300), (500, 102141), (540, 94575), (582, 87750), (585, 87300), (650, 78570), (675, 75660), (702, 72750), (750, 68094), (780, 65475), (810, 63050), (873, 58500), (900, 56745), (970, 52650), (975, 52380), (1053, 48500), (1125, 45396), (1164, 43875), (1170, 43650), (1261, 40500), (1300, 39285), (1350, 37830), (1404, 36375), (1455, 35100), (1500, 34047), (1620, 31525), (1625, 31428), (1746, 29250), (1755, 29100), (1940, 26325), (1950, 26190), (2025, 25220), (2106, 24250), (2250, 22698), (2340, 21825), (2425, 21060), (2522, 20250), (2619, 19500), (2700, 18915), (2910, 17550), (2925, 17460), (3250, 15714), (3375, 15132), (3492, 14625), (3510, 14550), (3783, 13500), (3900, 13095), (4050, 12610), (4212, 12125), (4365, 11700), (4500, 11349), (4850, 10530), (4875, 10476), (5044, 10125), (5238, 9750), (5265, 9700), (5820, 8775), (5850, 8730), (6305, 8100), (6500, 7857), (6750, 7566), (7020, 7275)]