218996850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1864

約数の個数: 96

約数和(自身を含む): 585319680

約数和(自身を除く): 366322830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 43, 50, 57, 75, 86, 95, 114, 129, 150, 190, 215, 258, 285, 430, 475, 570, 645, 817, 950, 1075, 1290, 1425, 1634, 1787, 2150, 2451, 2850, 3225, 3574, 4085, 4902, 5361, 6450, 8170, 8935, 10722, 12255, 17870, 20425, 24510, 26805, 33953, 40850, 44675, 53610, 61275, 67906, 76841, 89350, 101859, 122550, 134025, 153682, 169765, 203718, 230523, 268050, 339530, 384205, 461046, 509295, 768410, 848825, 1018590, 1152615, 1459979, 1697650, 1921025, 2305230, 2546475, 2919958, 3842050, 4379937, 5092950, 5763075, 7299895, 8759874, 11526150, 14599790, 21899685, 36499475, 43799370, 72998950, 109498425, 218996850]

約数ペア:

[(1, 218996850), (2, 109498425), (3, 72998950), (5, 43799370), (6, 36499475), (10, 21899685), (15, 14599790), (19, 11526150), (25, 8759874), (30, 7299895), (38, 5763075), (43, 5092950), (50, 4379937), (57, 3842050), (75, 2919958), (86, 2546475), (95, 2305230), (114, 1921025), (129, 1697650), (150, 1459979), (190, 1152615), (215, 1018590), (258, 848825), (285, 768410), (430, 509295), (475, 461046), (570, 384205), (645, 339530), (817, 268050), (950, 230523), (1075, 203718), (1290, 169765), (1425, 153682), (1634, 134025), (1787, 122550), (2150, 101859), (2451, 89350), (2850, 76841), (3225, 67906), (3574, 61275), (4085, 53610), (4902, 44675), (5361, 40850), (6450, 33953), (8170, 26805), (8935, 24510), (10722, 20425), (12255, 17870)]