69710240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1054

約数の個数: 96

約数和(自身を含む): 181077120

約数和(自身を除く): 111366880

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, 997, 1520, 1748, 1840, 1994, 2185, 3040, 3496, 3680, 3988, 4370, 4985, 6992, 7976, 8740, 9970, 13984, 15952, 17480, 18943, 19940, 22931, 31904, 34960, 37886, 39880, 45862, 69920, 75772, 79760, 91724, 94715, 114655, 151544, 159520, 183448, 189430, 229310, 303088, 366896, 378860, 435689, 458620, 606176, 733792, 757720, 871378, 917240, 1515440, 1742756, 1834480, 2178445, 3030880, 3485512, 3668960, 4356890, 6971024, 8713780, 13942048, 17427560, 34855120, 69710240]

約数ペア:

[(1, 69710240), (2, 34855120), (4, 17427560), (5, 13942048), (8, 8713780), (10, 6971024), (16, 4356890), (19, 3668960), (20, 3485512), (23, 3030880), (32, 2178445), (38, 1834480), (40, 1742756), (46, 1515440), (76, 917240), (80, 871378), (92, 757720), (95, 733792), (115, 606176), (152, 458620), (160, 435689), (184, 378860), (190, 366896), (230, 303088), (304, 229310), (368, 189430), (380, 183448), (437, 159520), (460, 151544), (608, 114655), (736, 94715), (760, 91724), (874, 79760), (920, 75772), (997, 69920), (1520, 45862), (1748, 39880), (1840, 37886), (1994, 34960), (2185, 31904), (3040, 22931), (3496, 19940), (3680, 18943), (3988, 17480), (4370, 15952), (4985, 13984), (6992, 9970), (7976, 8740)]