39457000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 107153280

約数和(自身を除く): 67696280

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 85, 88, 100, 110, 125, 136, 170, 187, 200, 211, 220, 250, 275, 340, 374, 422, 425, 440, 500, 550, 680, 748, 844, 850, 935, 1000, 1055, 1100, 1375, 1496, 1688, 1700, 1870, 2110, 2125, 2200, 2321, 2750, 3400, 3587, 3740, 4220, 4250, 4642, 4675, 5275, 5500, 7174, 7480, 8440, 8500, 9284, 9350, 10550, 11000, 11605, 14348, 17000, 17935, 18568, 18700, 21100, 23210, 23375, 26375, 28696, 35870, 37400, 39457, 42200, 46420, 46750, 52750, 58025, 71740, 78914, 89675, 92840, 93500, 105500, 116050, 143480, 157828, 179350, 187000, 197285, 211000, 232100, 290125, 315656, 358700, 394570, 448375, 464200, 580250, 717400, 789140, 896750, 986425, 1160500, 1578280, 1793500, 1972850, 2321000, 3587000, 3945700, 4932125, 7891400, 9864250, 19728500, 39457000]

約数ペア:

[(1, 39457000), (2, 19728500), (4, 9864250), (5, 7891400), (8, 4932125), (10, 3945700), (11, 3587000), (17, 2321000), (20, 1972850), (22, 1793500), (25, 1578280), (34, 1160500), (40, 986425), (44, 896750), (50, 789140), (55, 717400), (68, 580250), (85, 464200), (88, 448375), (100, 394570), (110, 358700), (125, 315656), (136, 290125), (170, 232100), (187, 211000), (200, 197285), (211, 187000), (220, 179350), (250, 157828), (275, 143480), (340, 116050), (374, 105500), (422, 93500), (425, 92840), (440, 89675), (500, 78914), (550, 71740), (680, 58025), (748, 52750), (844, 46750), (850, 46420), (935, 42200), (1000, 39457), (1055, 37400), (1100, 35870), (1375, 28696), (1496, 26375), (1688, 23375), (1700, 23210), (1870, 21100), (2110, 18700), (2125, 18568), (2200, 17935), (2321, 17000), (2750, 14348), (3400, 11605), (3587, 11000), (3740, 10550), (4220, 9350), (4250, 9284), (4642, 8500), (4675, 8440), (5275, 7480), (5500, 7174)]