18752850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 53568000

約数和(自身を除く): 34815150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 45, 50, 54, 58, 75, 87, 90, 135, 145, 150, 174, 225, 261, 270, 290, 435, 450, 479, 522, 675, 725, 783, 870, 958, 1305, 1350, 1437, 1450, 1566, 2175, 2395, 2610, 2874, 3915, 4311, 4350, 4790, 6525, 7185, 7830, 8622, 11975, 12933, 13050, 13891, 14370, 19575, 21555, 23950, 25866, 27782, 35925, 39150, 41673, 43110, 64665, 69455, 71850, 83346, 107775, 125019, 129330, 138910, 208365, 215550, 250038, 323325, 347275, 375057, 416730, 625095, 646650, 694550, 750114, 1041825, 1250190, 1875285, 2083650, 3125475, 3750570, 6250950, 9376425, 18752850]

約数ペア:

[(1, 18752850), (2, 9376425), (3, 6250950), (5, 3750570), (6, 3125475), (9, 2083650), (10, 1875285), (15, 1250190), (18, 1041825), (25, 750114), (27, 694550), (29, 646650), (30, 625095), (45, 416730), (50, 375057), (54, 347275), (58, 323325), (75, 250038), (87, 215550), (90, 208365), (135, 138910), (145, 129330), (150, 125019), (174, 107775), (225, 83346), (261, 71850), (270, 69455), (290, 64665), (435, 43110), (450, 41673), (479, 39150), (522, 35925), (675, 27782), (725, 25866), (783, 23950), (870, 21555), (958, 19575), (1305, 14370), (1350, 13891), (1437, 13050), (1450, 12933), (1566, 11975), (2175, 8622), (2395, 7830), (2610, 7185), (2874, 6525), (3915, 4790), (4311, 4350)]