21896600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 57250800

約数和(自身を除く): 35354200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 37, 40, 44, 50, 55, 74, 88, 100, 110, 148, 185, 200, 220, 269, 275, 296, 370, 407, 440, 538, 550, 740, 814, 925, 1076, 1100, 1345, 1480, 1628, 1850, 2035, 2152, 2200, 2690, 2959, 3256, 3700, 4070, 5380, 5918, 6725, 7400, 8140, 9953, 10175, 10760, 11836, 13450, 14795, 16280, 19906, 20350, 23672, 26900, 29590, 39812, 40700, 49765, 53800, 59180, 73975, 79624, 81400, 99530, 109483, 118360, 147950, 199060, 218966, 248825, 295900, 398120, 437932, 497650, 547415, 591800, 875864, 995300, 1094830, 1990600, 2189660, 2737075, 4379320, 5474150, 10948300, 21896600]

約数ペア:

[(1, 21896600), (2, 10948300), (4, 5474150), (5, 4379320), (8, 2737075), (10, 2189660), (11, 1990600), (20, 1094830), (22, 995300), (25, 875864), (37, 591800), (40, 547415), (44, 497650), (50, 437932), (55, 398120), (74, 295900), (88, 248825), (100, 218966), (110, 199060), (148, 147950), (185, 118360), (200, 109483), (220, 99530), (269, 81400), (275, 79624), (296, 73975), (370, 59180), (407, 53800), (440, 49765), (538, 40700), (550, 39812), (740, 29590), (814, 26900), (925, 23672), (1076, 20350), (1100, 19906), (1345, 16280), (1480, 14795), (1628, 13450), (1850, 11836), (2035, 10760), (2152, 10175), (2200, 9953), (2690, 8140), (2959, 7400), (3256, 6725), (3700, 5918), (4070, 5380)]