77664510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1601}}^1$

素因数の和:1639

約数の個数: 144

約数和(自身を含む): 256409712

約数和(自身を除く): 178745202

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 49, 55, 63, 66, 70, 77, 90, 98, 99, 105, 110, 126, 147, 154, 165, 198, 210, 231, 245, 294, 315, 330, 385, 441, 462, 490, 495, 539, 630, 693, 735, 770, 882, 990, 1078, 1155, 1386, 1470, 1601, 1617, 2205, 2310, 2695, 3202, 3234, 3465, 4410, 4803, 4851, 5390, 6930, 8005, 8085, 9606, 9702, 11207, 14409, 16010, 16170, 17611, 22414, 24015, 24255, 28818, 33621, 35222, 48030, 48510, 52833, 56035, 67242, 72045, 78449, 88055, 100863, 105666, 112070, 123277, 144090, 156898, 158499, 168105, 176110, 201726, 235347, 246554, 264165, 316998, 336210, 369831, 392245, 470694, 504315, 528330, 616385, 706041, 739662, 784490, 792495, 862939, 1008630, 1109493, 1176735, 1232770, 1412082, 1584990, 1725878, 1849155, 2218986, 2353470, 2588817, 3530205, 3698310, 4314695, 5177634, 5547465, 7060410, 7766451, 8629390, 11094930, 12944085, 15532902, 25888170, 38832255, 77664510]

約数ペア:

[(1, 77664510), (2, 38832255), (3, 25888170), (5, 15532902), (6, 12944085), (7, 11094930), (9, 8629390), (10, 7766451), (11, 7060410), (14, 5547465), (15, 5177634), (18, 4314695), (21, 3698310), (22, 3530205), (30, 2588817), (33, 2353470), (35, 2218986), (42, 1849155), (45, 1725878), (49, 1584990), (55, 1412082), (63, 1232770), (66, 1176735), (70, 1109493), (77, 1008630), (90, 862939), (98, 792495), (99, 784490), (105, 739662), (110, 706041), (126, 616385), (147, 528330), (154, 504315), (165, 470694), (198, 392245), (210, 369831), (231, 336210), (245, 316998), (294, 264165), (315, 246554), (330, 235347), (385, 201726), (441, 176110), (462, 168105), (490, 158499), (495, 156898), (539, 144090), (630, 123277), (693, 112070), (735, 105666), (770, 100863), (882, 88055), (990, 78449), (1078, 72045), (1155, 67242), (1386, 56035), (1470, 52833), (1601, 48510), (1617, 48030), (2205, 35222), (2310, 33621), (2695, 28818), (3202, 24255), (3234, 24015), (3465, 22414), (4410, 17611), (4803, 16170), (4851, 16010), (5390, 14409), (6930, 11207), (8005, 9702), (8085, 9606)]