212812600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1$

素因数の和:1110

約数の個数: 192

約数和(自身を含む): 664957440

約数和(自身を除く): 452144840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 40, 44, 50, 52, 55, 56, 65, 70, 77, 88, 91, 100, 104, 110, 130, 140, 143, 154, 175, 182, 200, 220, 260, 275, 280, 286, 308, 325, 350, 364, 385, 440, 455, 520, 550, 572, 616, 650, 700, 715, 728, 770, 910, 1001, 1063, 1100, 1144, 1300, 1400, 1430, 1540, 1820, 1925, 2002, 2126, 2200, 2275, 2600, 2860, 3080, 3575, 3640, 3850, 4004, 4252, 4550, 5005, 5315, 5720, 7150, 7441, 7700, 8008, 8504, 9100, 10010, 10630, 11693, 13819, 14300, 14882, 15400, 18200, 20020, 21260, 23386, 25025, 26575, 27638, 28600, 29764, 37205, 40040, 42520, 46772, 50050, 53150, 55276, 58465, 59528, 69095, 74410, 81851, 93544, 96733, 100100, 106300, 110552, 116930, 138190, 148820, 152009, 163702, 186025, 193466, 200200, 212600, 233860, 276380, 292325, 297640, 304018, 327404, 345475, 372050, 386932, 409255, 467720, 483665, 552760, 584650, 608036, 654808, 690950, 744100, 760045, 773864, 818510, 967330, 1064063, 1169300, 1216072, 1381900, 1488200, 1520090, 1637020, 1934660, 2046275, 2128126, 2338600, 2418325, 2763800, 3040180, 3274040, 3800225, 3869320, 4092550, 4256252, 4836650, 5320315, 6080360, 7600450, 8185100, 8512504, 9673300, 10640630, 15200900, 16370200, 19346600, 21281260, 26601575, 30401800, 42562520, 53203150, 106406300, 212812600]

約数ペア:

[(1, 212812600), (2, 106406300), (4, 53203150), (5, 42562520), (7, 30401800), (8, 26601575), (10, 21281260), (11, 19346600), (13, 16370200), (14, 15200900), (20, 10640630), (22, 9673300), (25, 8512504), (26, 8185100), (28, 7600450), (35, 6080360), (40, 5320315), (44, 4836650), (50, 4256252), (52, 4092550), (55, 3869320), (56, 3800225), (65, 3274040), (70, 3040180), (77, 2763800), (88, 2418325), (91, 2338600), (100, 2128126), (104, 2046275), (110, 1934660), (130, 1637020), (140, 1520090), (143, 1488200), (154, 1381900), (175, 1216072), (182, 1169300), (200, 1064063), (220, 967330), (260, 818510), (275, 773864), (280, 760045), (286, 744100), (308, 690950), (325, 654808), (350, 608036), (364, 584650), (385, 552760), (440, 483665), (455, 467720), (520, 409255), (550, 386932), (572, 372050), (616, 345475), (650, 327404), (700, 304018), (715, 297640), (728, 292325), (770, 276380), (910, 233860), (1001, 212600), (1063, 200200), (1100, 193466), (1144, 186025), (1300, 163702), (1400, 152009), (1430, 148820), (1540, 138190), (1820, 116930), (1925, 110552), (2002, 106300), (2126, 100100), (2200, 96733), (2275, 93544), (2600, 81851), (2860, 74410), (3080, 69095), (3575, 59528), (3640, 58465), (3850, 55276), (4004, 53150), (4252, 50050), (4550, 46772), (5005, 42520), (5315, 40040), (5720, 37205), (7150, 29764), (7441, 28600), (7700, 27638), (8008, 26575), (8504, 25025), (9100, 23386), (10010, 21260), (10630, 20020), (11693, 18200), (13819, 15400), (14300, 14882)]