67894111520

素因数分解:

$2^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1\times {\mathrm{4423}}^1$

素因数の和:5122

約数の個数: 96

約数和(自身を含む): 161581609728

約数和(自身を除く): 93687498208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 487, 788, 974, 985, 1576, 1948, 1970, 2435, 3152, 3896, 3940, 4423, 4870, 6304, 7792, 7880, 8846, 9740, 15584, 15760, 17692, 19480, 22115, 31520, 35384, 38960, 44230, 70768, 77920, 88460, 95939, 141536, 176920, 191878, 353840, 383756, 479695, 707680, 767512, 871331, 959390, 1535024, 1742662, 1918780, 2154001, 3070048, 3485324, 3837560, 4308002, 4356655, 6970648, 7675120, 8616004, 8713310, 10770005, 13941296, 15350240, 17232008, 17426620, 21540010, 27882592, 34464016, 34853240, 43080020, 68928032, 69706480, 86160040, 139412960, 172320080, 344640160, 424338197, 848676394, 1697352788, 2121690985, 3394705576, 4243381970, 6789411152, 8486763940, 13578822304, 16973527880, 33947055760, 67894111520]

約数ペア:

[(1, 67894111520), (2, 33947055760), (4, 16973527880), (5, 13578822304), (8, 8486763940), (10, 6789411152), (16, 4243381970), (20, 3394705576), (32, 2121690985), (40, 1697352788), (80, 848676394), (160, 424338197), (197, 344640160), (394, 172320080), (487, 139412960), (788, 86160040), (974, 69706480), (985, 68928032), (1576, 43080020), (1948, 34853240), (1970, 34464016), (2435, 27882592), (3152, 21540010), (3896, 17426620), (3940, 17232008), (4423, 15350240), (4870, 13941296), (6304, 10770005), (7792, 8713310), (7880, 8616004), (8846, 7675120), (9740, 6970648), (15584, 4356655), (15760, 4308002), (17692, 3837560), (19480, 3485324), (22115, 3070048), (31520, 2154001), (35384, 1918780), (38960, 1742662), (44230, 1535024), (70768, 959390), (77920, 871331), (88460, 767512), (95939, 707680), (141536, 479695), (176920, 383756), (191878, 353840)]