21837275500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{761}}^1\times {\mathrm{1979}}^1$

素因数の和:2788

約数の個数: 96

約数和(自身を含む): 49426977600

約数和(自身を除く): 27589702100

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 500, 580, 725, 761, 1450, 1522, 1979, 2900, 3044, 3625, 3805, 3958, 7250, 7610, 7916, 9895, 14500, 15220, 19025, 19790, 22069, 38050, 39580, 44138, 49475, 57391, 76100, 88276, 95125, 98950, 110345, 114782, 190250, 197900, 220690, 229564, 247375, 286955, 380500, 441380, 494750, 551725, 573910, 989500, 1103450, 1147820, 1434775, 1506019, 2206900, 2758625, 2869550, 3012038, 5517250, 5739100, 6024076, 7173875, 7530095, 11034500, 14347750, 15060190, 28695500, 30120380, 37650475, 43674551, 75300950, 87349102, 150601900, 174698204, 188252375, 218372755, 376504750, 436745510, 753009500, 873491020, 1091863775, 2183727550, 4367455100, 5459318875, 10918637750, 21837275500]

約数ペア:

[(1, 21837275500), (2, 10918637750), (4, 5459318875), (5, 4367455100), (10, 2183727550), (20, 1091863775), (25, 873491020), (29, 753009500), (50, 436745510), (58, 376504750), (100, 218372755), (116, 188252375), (125, 174698204), (145, 150601900), (250, 87349102), (290, 75300950), (500, 43674551), (580, 37650475), (725, 30120380), (761, 28695500), (1450, 15060190), (1522, 14347750), (1979, 11034500), (2900, 7530095), (3044, 7173875), (3625, 6024076), (3805, 5739100), (3958, 5517250), (7250, 3012038), (7610, 2869550), (7916, 2758625), (9895, 2206900), (14500, 1506019), (15220, 1434775), (19025, 1147820), (19790, 1103450), (22069, 989500), (38050, 573910), (39580, 551725), (44138, 494750), (49475, 441380), (57391, 380500), (76100, 286955), (88276, 247375), (95125, 229564), (98950, 220690), (110345, 197900), (114782, 190250)]