21593400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 74325600

約数和(自身を除く): 52732200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 29, 30, 34, 40, 50, 51, 58, 60, 68, 73, 75, 85, 87, 100, 102, 116, 120, 136, 145, 146, 150, 170, 174, 200, 204, 219, 232, 255, 290, 292, 300, 340, 348, 365, 408, 425, 435, 438, 493, 510, 580, 584, 600, 680, 696, 725, 730, 850, 870, 876, 986, 1020, 1095, 1160, 1241, 1275, 1450, 1460, 1479, 1700, 1740, 1752, 1825, 1972, 2040, 2117, 2175, 2190, 2465, 2482, 2550, 2900, 2920, 2958, 3400, 3480, 3650, 3723, 3944, 4234, 4350, 4380, 4930, 4964, 5100, 5475, 5800, 5916, 6205, 6351, 7300, 7395, 7446, 8468, 8700, 8760, 9860, 9928, 10200, 10585, 10950, 11832, 12325, 12410, 12702, 14600, 14790, 14892, 16936, 17400, 18615, 19720, 21170, 21900, 24650, 24820, 25404, 29580, 29784, 31025, 31755, 35989, 36975, 37230, 42340, 43800, 49300, 49640, 50808, 52925, 59160, 62050, 63510, 71978, 73950, 74460, 84680, 93075, 98600, 105850, 107967, 124100, 127020, 143956, 147900, 148920, 158775, 179945, 186150, 211700, 215934, 248200, 254040, 287912, 295800, 317550, 359890, 372300, 423400, 431868, 539835, 635100, 719780, 744600, 863736, 899725, 1079670, 1270200, 1439560, 1799450, 2159340, 2699175, 3598900, 4318680, 5398350, 7197800, 10796700, 21593400]

約数ペア:

[(1, 21593400), (2, 10796700), (3, 7197800), (4, 5398350), (5, 4318680), (6, 3598900), (8, 2699175), (10, 2159340), (12, 1799450), (15, 1439560), (17, 1270200), (20, 1079670), (24, 899725), (25, 863736), (29, 744600), (30, 719780), (34, 635100), (40, 539835), (50, 431868), (51, 423400), (58, 372300), (60, 359890), (68, 317550), (73, 295800), (75, 287912), (85, 254040), (87, 248200), (100, 215934), (102, 211700), (116, 186150), (120, 179945), (136, 158775), (145, 148920), (146, 147900), (150, 143956), (170, 127020), (174, 124100), (200, 107967), (204, 105850), (219, 98600), (232, 93075), (255, 84680), (290, 74460), (292, 73950), (300, 71978), (340, 63510), (348, 62050), (365, 59160), (408, 52925), (425, 50808), (435, 49640), (438, 49300), (493, 43800), (510, 42340), (580, 37230), (584, 36975), (600, 35989), (680, 31755), (696, 31025), (725, 29784), (730, 29580), (850, 25404), (870, 24820), (876, 24650), (986, 21900), (1020, 21170), (1095, 19720), (1160, 18615), (1241, 17400), (1275, 16936), (1450, 14892), (1460, 14790), (1479, 14600), (1700, 12702), (1740, 12410), (1752, 12325), (1825, 11832), (1972, 10950), (2040, 10585), (2117, 10200), (2175, 9928), (2190, 9860), (2465, 8760), (2482, 8700), (2550, 8468), (2900, 7446), (2920, 7395), (2958, 7300), (3400, 6351), (3480, 6205), (3650, 5916), (3723, 5800), (3944, 5475), (4234, 5100), (4350, 4964), (4380, 4930)]