27853560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{1579}}^1$

素因数の和:1610

約数の個数: 144

約数和(自身を含む): 105370200

約数和(自身を除く): 77516640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1579, 1764, 1960, 2205, 2520, 2940, 3158, 3528, 4410, 4737, 5880, 6316, 7895, 8820, 9474, 11053, 12632, 14211, 15790, 17640, 18948, 22106, 23685, 28422, 31580, 33159, 37896, 44212, 47370, 55265, 56844, 63160, 66318, 71055, 77371, 88424, 94740, 99477, 110530, 113688, 132636, 142110, 154742, 165795, 189480, 198954, 221060, 232113, 265272, 284220, 309484, 331590, 386855, 397908, 442120, 464226, 497385, 568440, 618968, 663180, 696339, 773710, 795816, 928452, 994770, 1160565, 1326360, 1392678, 1547420, 1856904, 1989540, 2321130, 2785356, 3094840, 3481695, 3979080, 4642260, 5570712, 6963390, 9284520, 13926780, 27853560]

約数ペア:

[(1, 27853560), (2, 13926780), (3, 9284520), (4, 6963390), (5, 5570712), (6, 4642260), (7, 3979080), (8, 3481695), (9, 3094840), (10, 2785356), (12, 2321130), (14, 1989540), (15, 1856904), (18, 1547420), (20, 1392678), (21, 1326360), (24, 1160565), (28, 994770), (30, 928452), (35, 795816), (36, 773710), (40, 696339), (42, 663180), (45, 618968), (49, 568440), (56, 497385), (60, 464226), (63, 442120), (70, 397908), (72, 386855), (84, 331590), (90, 309484), (98, 284220), (105, 265272), (120, 232113), (126, 221060), (140, 198954), (147, 189480), (168, 165795), (180, 154742), (196, 142110), (210, 132636), (245, 113688), (252, 110530), (280, 99477), (294, 94740), (315, 88424), (360, 77371), (392, 71055), (420, 66318), (441, 63160), (490, 56844), (504, 55265), (588, 47370), (630, 44212), (735, 37896), (840, 33159), (882, 31580), (980, 28422), (1176, 23685), (1260, 22106), (1470, 18948), (1579, 17640), (1764, 15790), (1960, 14211), (2205, 12632), (2520, 11053), (2940, 9474), (3158, 8820), (3528, 7895), (4410, 6316), (4737, 5880)]