212247750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2023

約数の個数: 128

約数和(自身を含む): 622702080

約数和(自身を除く): 410454330

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 125, 130, 143, 150, 165, 195, 250, 275, 286, 325, 330, 375, 390, 429, 550, 650, 715, 750, 825, 858, 975, 1375, 1430, 1625, 1650, 1950, 1979, 2145, 2750, 3250, 3575, 3958, 4125, 4290, 4875, 5937, 7150, 8250, 9750, 9895, 10725, 11874, 17875, 19790, 21450, 21769, 25727, 29685, 35750, 43538, 49475, 51454, 53625, 59370, 65307, 77181, 98950, 107250, 108845, 128635, 130614, 148425, 154362, 217690, 247375, 257270, 282997, 296850, 326535, 385905, 494750, 544225, 565994, 643175, 653070, 742125, 771810, 848991, 1088450, 1286350, 1414985, 1484250, 1632675, 1697982, 1929525, 2721125, 2829970, 3215875, 3265350, 3859050, 4244955, 5442250, 6431750, 7074925, 8163375, 8489910, 9647625, 14149850, 16326750, 19295250, 21224775, 35374625, 42449550, 70749250, 106123875, 212247750]

約数ペア:

[(1, 212247750), (2, 106123875), (3, 70749250), (5, 42449550), (6, 35374625), (10, 21224775), (11, 19295250), (13, 16326750), (15, 14149850), (22, 9647625), (25, 8489910), (26, 8163375), (30, 7074925), (33, 6431750), (39, 5442250), (50, 4244955), (55, 3859050), (65, 3265350), (66, 3215875), (75, 2829970), (78, 2721125), (110, 1929525), (125, 1697982), (130, 1632675), (143, 1484250), (150, 1414985), (165, 1286350), (195, 1088450), (250, 848991), (275, 771810), (286, 742125), (325, 653070), (330, 643175), (375, 565994), (390, 544225), (429, 494750), (550, 385905), (650, 326535), (715, 296850), (750, 282997), (825, 257270), (858, 247375), (975, 217690), (1375, 154362), (1430, 148425), (1625, 130614), (1650, 128635), (1950, 108845), (1979, 107250), (2145, 98950), (2750, 77181), (3250, 65307), (3575, 59370), (3958, 53625), (4125, 51454), (4290, 49475), (4875, 43538), (5937, 35750), (7150, 29685), (8250, 25727), (9750, 21769), (9895, 21450), (10725, 19790), (11874, 17875)]