82054700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 223985664

約数和(自身を除く): 141930964

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 71, 91, 100, 127, 130, 140, 142, 175, 182, 254, 260, 284, 325, 350, 355, 364, 455, 497, 508, 635, 650, 700, 710, 889, 910, 923, 994, 1270, 1300, 1420, 1651, 1775, 1778, 1820, 1846, 1988, 2275, 2485, 2540, 3175, 3302, 3550, 3556, 3692, 4445, 4550, 4615, 4970, 6350, 6461, 6604, 7100, 8255, 8890, 9017, 9100, 9230, 9940, 11557, 12425, 12700, 12922, 16510, 17780, 18034, 18460, 22225, 23075, 23114, 24850, 25844, 32305, 33020, 36068, 41275, 44450, 45085, 46150, 46228, 49700, 57785, 63119, 64610, 82550, 88900, 90170, 92300, 115570, 117221, 126238, 129220, 161525, 165100, 180340, 225425, 231140, 234442, 252476, 288925, 315595, 323050, 450850, 468884, 577850, 586105, 631190, 646100, 820547, 901700, 1155700, 1172210, 1262380, 1577975, 1641094, 2344420, 2930525, 3155950, 3282188, 4102735, 5861050, 6311900, 8205470, 11722100, 16410940, 20513675, 41027350, 82054700]

約数ペア:

[(1, 82054700), (2, 41027350), (4, 20513675), (5, 16410940), (7, 11722100), (10, 8205470), (13, 6311900), (14, 5861050), (20, 4102735), (25, 3282188), (26, 3155950), (28, 2930525), (35, 2344420), (50, 1641094), (52, 1577975), (65, 1262380), (70, 1172210), (71, 1155700), (91, 901700), (100, 820547), (127, 646100), (130, 631190), (140, 586105), (142, 577850), (175, 468884), (182, 450850), (254, 323050), (260, 315595), (284, 288925), (325, 252476), (350, 234442), (355, 231140), (364, 225425), (455, 180340), (497, 165100), (508, 161525), (635, 129220), (650, 126238), (700, 117221), (710, 115570), (889, 92300), (910, 90170), (923, 88900), (994, 82550), (1270, 64610), (1300, 63119), (1420, 57785), (1651, 49700), (1775, 46228), (1778, 46150), (1820, 45085), (1846, 44450), (1988, 41275), (2275, 36068), (2485, 33020), (2540, 32305), (3175, 25844), (3302, 24850), (3550, 23114), (3556, 23075), (3692, 22225), (4445, 18460), (4550, 18034), (4615, 17780), (4970, 16510), (6350, 12922), (6461, 12700), (6604, 12425), (7100, 11557), (8255, 9940), (8890, 9230), (9017, 9100)]