38454900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 124658688

約数和(自身を除く): 86203788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 43, 44, 50, 55, 60, 66, 75, 86, 100, 110, 129, 132, 150, 165, 172, 215, 220, 258, 271, 275, 300, 330, 430, 473, 516, 542, 550, 645, 660, 813, 825, 860, 946, 1075, 1084, 1100, 1290, 1355, 1419, 1626, 1650, 1892, 2150, 2365, 2580, 2710, 2838, 2981, 3225, 3252, 3300, 4065, 4300, 4730, 5420, 5676, 5962, 6450, 6775, 7095, 8130, 8943, 9460, 11653, 11825, 11924, 12900, 13550, 14190, 14905, 16260, 17886, 20325, 23306, 23650, 27100, 28380, 29810, 34959, 35475, 35772, 40650, 44715, 46612, 47300, 58265, 59620, 69918, 70950, 74525, 81300, 89430, 116530, 128183, 139836, 141900, 149050, 174795, 178860, 223575, 233060, 256366, 291325, 298100, 349590, 384549, 447150, 512732, 582650, 640915, 699180, 769098, 873975, 894300, 1165300, 1281830, 1538196, 1747950, 1922745, 2563660, 3204575, 3495900, 3845490, 6409150, 7690980, 9613725, 12818300, 19227450, 38454900]

約数ペア:

[(1, 38454900), (2, 19227450), (3, 12818300), (4, 9613725), (5, 7690980), (6, 6409150), (10, 3845490), (11, 3495900), (12, 3204575), (15, 2563660), (20, 1922745), (22, 1747950), (25, 1538196), (30, 1281830), (33, 1165300), (43, 894300), (44, 873975), (50, 769098), (55, 699180), (60, 640915), (66, 582650), (75, 512732), (86, 447150), (100, 384549), (110, 349590), (129, 298100), (132, 291325), (150, 256366), (165, 233060), (172, 223575), (215, 178860), (220, 174795), (258, 149050), (271, 141900), (275, 139836), (300, 128183), (330, 116530), (430, 89430), (473, 81300), (516, 74525), (542, 70950), (550, 69918), (645, 59620), (660, 58265), (813, 47300), (825, 46612), (860, 44715), (946, 40650), (1075, 35772), (1084, 35475), (1100, 34959), (1290, 29810), (1355, 28380), (1419, 27100), (1626, 23650), (1650, 23306), (1892, 20325), (2150, 17886), (2365, 16260), (2580, 14905), (2710, 14190), (2838, 13550), (2981, 12900), (3225, 11924), (3252, 11825), (3300, 11653), (4065, 9460), (4300, 8943), (4730, 8130), (5420, 7095), (5676, 6775), (5962, 6450)]