21182217060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:614

約数の個数: 192

約数和(自身を含む): 61300076544

約数和(自身を除く): 40117859484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 157, 183, 191, 193, 244, 305, 314, 366, 382, 386, 471, 573, 579, 610, 628, 732, 764, 772, 785, 915, 942, 955, 965, 1146, 1158, 1220, 1570, 1830, 1884, 1910, 1930, 2292, 2316, 2355, 2865, 2895, 3140, 3660, 3820, 3860, 4710, 5730, 5790, 9420, 9577, 11460, 11580, 11651, 11773, 19154, 23302, 23546, 28731, 29987, 30301, 34953, 35319, 36863, 38308, 46604, 47092, 47885, 57462, 58255, 58865, 59974, 60602, 69906, 70638, 73726, 89961, 90903, 95770, 110589, 114924, 116510, 117730, 119948, 121204, 139812, 141276, 143655, 147452, 149935, 151505, 174765, 176595, 179922, 181806, 184315, 191540, 221178, 233020, 235460, 287310, 299870, 303010, 349530, 353190, 359844, 363612, 368630, 442356, 449805, 454515, 552945, 574620, 599740, 606020, 699060, 706380, 737260, 899610, 909030, 1105890, 1799220, 1818060, 1829207, 1848361, 2211780, 2248643, 3658414, 3696722, 4497286, 5487621, 5545083, 5787491, 6745929, 7316828, 7393444, 8994572, 9146035, 9241805, 10975242, 11090166, 11243215, 11574982, 13491858, 17362473, 18292070, 18483610, 21950484, 22180332, 22486430, 23149964, 26983716, 27438105, 27725415, 28937455, 33729645, 34724946, 36584140, 36967220, 44972860, 54876210, 55450830, 57874910, 67459290, 69449892, 86812365, 109752420, 110901660, 115749820, 134918580, 173624730, 347249460, 353036951, 706073902, 1059110853, 1412147804, 1765184755, 2118221706, 3530369510, 4236443412, 5295554265, 7060739020, 10591108530, 21182217060]

約数ペア:

[(1, 21182217060), (2, 10591108530), (3, 7060739020), (4, 5295554265), (5, 4236443412), (6, 3530369510), (10, 2118221706), (12, 1765184755), (15, 1412147804), (20, 1059110853), (30, 706073902), (60, 353036951), (61, 347249460), (122, 173624730), (157, 134918580), (183, 115749820), (191, 110901660), (193, 109752420), (244, 86812365), (305, 69449892), (314, 67459290), (366, 57874910), (382, 55450830), (386, 54876210), (471, 44972860), (573, 36967220), (579, 36584140), (610, 34724946), (628, 33729645), (732, 28937455), (764, 27725415), (772, 27438105), (785, 26983716), (915, 23149964), (942, 22486430), (955, 22180332), (965, 21950484), (1146, 18483610), (1158, 18292070), (1220, 17362473), (1570, 13491858), (1830, 11574982), (1884, 11243215), (1910, 11090166), (1930, 10975242), (2292, 9241805), (2316, 9146035), (2355, 8994572), (2865, 7393444), (2895, 7316828), (3140, 6745929), (3660, 5787491), (3820, 5545083), (3860, 5487621), (4710, 4497286), (5730, 3696722), (5790, 3658414), (9420, 2248643), (9577, 2211780), (11460, 1848361), (11580, 1829207), (11651, 1818060), (11773, 1799220), (19154, 1105890), (23302, 909030), (23546, 899610), (28731, 737260), (29987, 706380), (30301, 699060), (34953, 606020), (35319, 599740), (36863, 574620), (38308, 552945), (46604, 454515), (47092, 449805), (47885, 442356), (57462, 368630), (58255, 363612), (58865, 359844), (59974, 353190), (60602, 349530), (69906, 303010), (70638, 299870), (73726, 287310), (89961, 235460), (90903, 233020), (95770, 221178), (110589, 191540), (114924, 184315), (116510, 181806), (117730, 179922), (119948, 176595), (121204, 174765), (139812, 151505), (141276, 149935), (143655, 147452)]