55493820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10631}}^1$

素因数の和:10675

約数の個数: 72

約数和(自身を含む): 174152160

約数和(自身を除く): 118658340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 10631, 21262, 31893, 42524, 53155, 63786, 95679, 106310, 127572, 159465, 191358, 212620, 308299, 318930, 382716, 478395, 616598, 637860, 924897, 956790, 1233196, 1541495, 1849794, 1913580, 2774691, 3082990, 3699588, 4624485, 5549382, 6165980, 9248970, 11098764, 13873455, 18497940, 27746910, 55493820]

約数ペア:

[(1, 55493820), (2, 27746910), (3, 18497940), (4, 13873455), (5, 11098764), (6, 9248970), (9, 6165980), (10, 5549382), (12, 4624485), (15, 3699588), (18, 3082990), (20, 2774691), (29, 1913580), (30, 1849794), (36, 1541495), (45, 1233196), (58, 956790), (60, 924897), (87, 637860), (90, 616598), (116, 478395), (145, 382716), (174, 318930), (180, 308299), (261, 212620), (290, 191358), (348, 159465), (435, 127572), (522, 106310), (580, 95679), (870, 63786), (1044, 53155), (1305, 42524), (1740, 31893), (2610, 21262), (5220, 10631)]