21915693800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109469}}^1$

素因数の和:109516

約数の個数: 192

約数和(自身を含む): 68414371200

約数和(自身を除く): 46498677400

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, 1100, 1144, 1300, 1400, 1430, 1540, 1820, 1925, 2002, 2200, 2275, 2600, 2860, 3080, 3575, 3640, 3850, 4004, 4550, 5005, 5720, 7150, 7700, 8008, 9100, 10010, 14300, 15400, 18200, 20020, 25025, 28600, 40040, 50050, 100100, 109469, 200200, 218938, 437876, 547345, 766283, 875752, 1094690, 1204159, 1423097, 1532566, 2189380, 2408318, 2736725, 2846194, 3065132, 3831415, 4378760, 4816636, 5473450, 5692388, 6020795, 6130264, 7115485, 7662830, 8429113, 9633272, 9961679, 10946900, 11384776, 12041590, 14230970, 15325660, 15654067, 16858226, 19157075, 19923358, 21893800, 24083180, 28461940, 30103975, 30651320, 31308134, 33716452, 35577425, 38314150, 39846716, 42145565, 48166360, 49808395, 56923880, 60207950, 62616268, 67432904, 71154850, 76628300, 78270335, 79693432, 84291130, 99616790, 109578469, 120415900, 125232536, 142309700, 153256600, 156540670, 168582260, 199233580, 210727825, 219156938, 240831800, 249041975, 284619400, 313081340, 337164520, 391351675, 398467160, 421455650, 438313876, 498083950, 547892345, 626162680, 782703350, 842911300, 876627752, 996167900, 1095784690, 1565406700, 1685822600, 1992335800, 2191569380, 2739461725, 3130813400, 4383138760, 5478923450, 10957846900, 21915693800]

約数ペア:

[(1, 21915693800), (2, 10957846900), (4, 5478923450), (5, 4383138760), (7, 3130813400), (8, 2739461725), (10, 2191569380), (11, 1992335800), (13, 1685822600), (14, 1565406700), (20, 1095784690), (22, 996167900), (25, 876627752), (26, 842911300), (28, 782703350), (35, 626162680), (40, 547892345), (44, 498083950), (50, 438313876), (52, 421455650), (55, 398467160), (56, 391351675), (65, 337164520), (70, 313081340), (77, 284619400), (88, 249041975), (91, 240831800), (100, 219156938), (104, 210727825), (110, 199233580), (130, 168582260), (140, 156540670), (143, 153256600), (154, 142309700), (175, 125232536), (182, 120415900), (200, 109578469), (220, 99616790), (260, 84291130), (275, 79693432), (280, 78270335), (286, 76628300), (308, 71154850), (325, 67432904), (350, 62616268), (364, 60207950), (385, 56923880), (440, 49808395), (455, 48166360), (520, 42145565), (550, 39846716), (572, 38314150), (616, 35577425), (650, 33716452), (700, 31308134), (715, 30651320), (728, 30103975), (770, 28461940), (910, 24083180), (1001, 21893800), (1100, 19923358), (1144, 19157075), (1300, 16858226), (1400, 15654067), (1430, 15325660), (1540, 14230970), (1820, 12041590), (1925, 11384776), (2002, 10946900), (2200, 9961679), (2275, 9633272), (2600, 8429113), (2860, 7662830), (3080, 7115485), (3575, 6130264), (3640, 6020795), (3850, 5692388), (4004, 5473450), (4550, 4816636), (5005, 4378760), (5720, 3831415), (7150, 3065132), (7700, 2846194), (8008, 2736725), (9100, 2408318), (10010, 2189380), (14300, 1532566), (15400, 1423097), (18200, 1204159), (20020, 1094690), (25025, 875752), (28600, 766283), (40040, 547345), (50050, 437876), (100100, 218938), (109469, 200200)]