77898600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3329}}^1$

素因数の和:3364

約数の個数: 144

約数和(自身を含む): 281817900

約数和(自身を除く): 203919300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3329, 3900, 4680, 5850, 6658, 7800, 9987, 11700, 13316, 16645, 19974, 23400, 26632, 29961, 33290, 39948, 43277, 49935, 59922, 66580, 79896, 83225, 86554, 99870, 119844, 129831, 133160, 149805, 166450, 173108, 199740, 216385, 239688, 249675, 259662, 299610, 332900, 346216, 389493, 399480, 432770, 499350, 519324, 599220, 649155, 665800, 749025, 778986, 865540, 998700, 1038648, 1081925, 1198440, 1298310, 1498050, 1557972, 1731080, 1947465, 1997400, 2163850, 2596620, 2996100, 3115944, 3245775, 3894930, 4327700, 5193240, 5992200, 6491550, 7789860, 8655400, 9737325, 12983100, 15579720, 19474650, 25966200, 38949300, 77898600]

約数ペア:

[(1, 77898600), (2, 38949300), (3, 25966200), (4, 19474650), (5, 15579720), (6, 12983100), (8, 9737325), (9, 8655400), (10, 7789860), (12, 6491550), (13, 5992200), (15, 5193240), (18, 4327700), (20, 3894930), (24, 3245775), (25, 3115944), (26, 2996100), (30, 2596620), (36, 2163850), (39, 1997400), (40, 1947465), (45, 1731080), (50, 1557972), (52, 1498050), (60, 1298310), (65, 1198440), (72, 1081925), (75, 1038648), (78, 998700), (90, 865540), (100, 778986), (104, 749025), (117, 665800), (120, 649155), (130, 599220), (150, 519324), (156, 499350), (180, 432770), (195, 399480), (200, 389493), (225, 346216), (234, 332900), (260, 299610), (300, 259662), (312, 249675), (325, 239688), (360, 216385), (390, 199740), (450, 173108), (468, 166450), (520, 149805), (585, 133160), (600, 129831), (650, 119844), (780, 99870), (900, 86554), (936, 83225), (975, 79896), (1170, 66580), (1300, 59922), (1560, 49935), (1800, 43277), (1950, 39948), (2340, 33290), (2600, 29961), (2925, 26632), (3329, 23400), (3900, 19974), (4680, 16645), (5850, 13316), (6658, 11700), (7800, 9987)]