51286936920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13786811}}^1$

素因数の和:13786856

約数の個数: 64

約数和(自身を含む): 158824074240

約数和(自身を除く): 107537137320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 13786811, 27573622, 41360433, 55147244, 68934055, 82720866, 110294488, 137868110, 165441732, 206802165, 275736220, 330883464, 413604330, 427391141, 551472440, 827208660, 854782282, 1282173423, 1654417320, 1709564564, 2136955705, 2564346846, 3419129128, 4273911410, 5128693692, 6410867115, 8547822820, 10257387384, 12821734230, 17095645640, 25643468460, 51286936920]

約数ペア:

[(1, 51286936920), (2, 25643468460), (3, 17095645640), (4, 12821734230), (5, 10257387384), (6, 8547822820), (8, 6410867115), (10, 5128693692), (12, 4273911410), (15, 3419129128), (20, 2564346846), (24, 2136955705), (30, 1709564564), (31, 1654417320), (40, 1282173423), (60, 854782282), (62, 827208660), (93, 551472440), (120, 427391141), (124, 413604330), (155, 330883464), (186, 275736220), (248, 206802165), (310, 165441732), (372, 137868110), (465, 110294488), (620, 82720866), (744, 68934055), (930, 55147244), (1240, 41360433), (1860, 27573622), (3720, 13786811)]