140399600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1877}}^1$

素因数の和:1923

約数の個数: 120

約数和(自身を含む): 389827728

約数和(自身を除く): 249428128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 170, 176, 187, 200, 220, 272, 275, 340, 374, 400, 425, 440, 550, 680, 748, 850, 880, 935, 1100, 1360, 1496, 1700, 1870, 1877, 2200, 2992, 3400, 3740, 3754, 4400, 4675, 6800, 7480, 7508, 9350, 9385, 14960, 15016, 18700, 18770, 20647, 30032, 31909, 37400, 37540, 41294, 46925, 63818, 74800, 75080, 82588, 93850, 103235, 127636, 150160, 159545, 165176, 187700, 206470, 255272, 319090, 330352, 350999, 375400, 412940, 510544, 516175, 638180, 701998, 750800, 797725, 825880, 1032350, 1276360, 1403996, 1595450, 1651760, 1754995, 2064700, 2552720, 2807992, 3190900, 3509990, 4129400, 5615984, 6381800, 7019980, 8258800, 8774975, 12763600, 14039960, 17549950, 28079920, 35099900, 70199800, 140399600]

約数ペア:

[(1, 140399600), (2, 70199800), (4, 35099900), (5, 28079920), (8, 17549950), (10, 14039960), (11, 12763600), (16, 8774975), (17, 8258800), (20, 7019980), (22, 6381800), (25, 5615984), (34, 4129400), (40, 3509990), (44, 3190900), (50, 2807992), (55, 2552720), (68, 2064700), (80, 1754995), (85, 1651760), (88, 1595450), (100, 1403996), (110, 1276360), (136, 1032350), (170, 825880), (176, 797725), (187, 750800), (200, 701998), (220, 638180), (272, 516175), (275, 510544), (340, 412940), (374, 375400), (400, 350999), (425, 330352), (440, 319090), (550, 255272), (680, 206470), (748, 187700), (850, 165176), (880, 159545), (935, 150160), (1100, 127636), (1360, 103235), (1496, 93850), (1700, 82588), (1870, 75080), (1877, 74800), (2200, 63818), (2992, 46925), (3400, 41294), (3740, 37540), (3754, 37400), (4400, 31909), (4675, 30032), (6800, 20647), (7480, 18770), (7508, 18700), (9350, 15016), (9385, 14960)]