66214240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1004

約数の個数: 96

約数和(自身を含む): 172005120

約数和(自身を除く): 105790880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 368, 380, 437, 460, 608, 736, 760, 874, 920, 947, 1520, 1748, 1840, 1894, 2185, 3040, 3496, 3680, 3788, 4370, 4735, 6992, 7576, 8740, 9470, 13984, 15152, 17480, 17993, 18940, 21781, 30304, 34960, 35986, 37880, 43562, 69920, 71972, 75760, 87124, 89965, 108905, 143944, 151520, 174248, 179930, 217810, 287888, 348496, 359860, 413839, 435620, 575776, 696992, 719720, 827678, 871240, 1439440, 1655356, 1742480, 2069195, 2878880, 3310712, 3484960, 4138390, 6621424, 8276780, 13242848, 16553560, 33107120, 66214240]

約数ペア:

[(1, 66214240), (2, 33107120), (4, 16553560), (5, 13242848), (8, 8276780), (10, 6621424), (16, 4138390), (19, 3484960), (20, 3310712), (23, 2878880), (32, 2069195), (38, 1742480), (40, 1655356), (46, 1439440), (76, 871240), (80, 827678), (92, 719720), (95, 696992), (115, 575776), (152, 435620), (160, 413839), (184, 359860), (190, 348496), (230, 287888), (304, 217810), (368, 179930), (380, 174248), (437, 151520), (460, 143944), (608, 108905), (736, 89965), (760, 87124), (874, 75760), (920, 71972), (947, 69920), (1520, 43562), (1748, 37880), (1840, 35986), (1894, 34960), (2185, 30304), (3040, 21781), (3496, 18940), (3680, 17993), (3788, 17480), (4370, 15152), (4735, 13984), (6992, 9470), (7576, 8740)]