86611460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 205320192

約数和(自身を除く): 118708732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 61, 65, 86, 122, 127, 130, 172, 215, 244, 254, 260, 305, 430, 508, 559, 610, 635, 793, 860, 1118, 1220, 1270, 1586, 1651, 2236, 2540, 2623, 2795, 3172, 3302, 3965, 5246, 5461, 5590, 6604, 7747, 7930, 8255, 10492, 10922, 11180, 13115, 15494, 15860, 16510, 21844, 26230, 27305, 30988, 33020, 34099, 38735, 52460, 54610, 68198, 70993, 77470, 100711, 109220, 136396, 141986, 154940, 170495, 201422, 283972, 333121, 340990, 354965, 402844, 503555, 666242, 681980, 709930, 1007110, 1332484, 1419860, 1665605, 2014220, 3331210, 4330573, 6662420, 8661146, 17322292, 21652865, 43305730, 86611460]

約数ペア:

[(1, 86611460), (2, 43305730), (4, 21652865), (5, 17322292), (10, 8661146), (13, 6662420), (20, 4330573), (26, 3331210), (43, 2014220), (52, 1665605), (61, 1419860), (65, 1332484), (86, 1007110), (122, 709930), (127, 681980), (130, 666242), (172, 503555), (215, 402844), (244, 354965), (254, 340990), (260, 333121), (305, 283972), (430, 201422), (508, 170495), (559, 154940), (610, 141986), (635, 136396), (793, 109220), (860, 100711), (1118, 77470), (1220, 70993), (1270, 68198), (1586, 54610), (1651, 52460), (2236, 38735), (2540, 34099), (2623, 33020), (2795, 30988), (3172, 27305), (3302, 26230), (3965, 21844), (5246, 16510), (5461, 15860), (5590, 15494), (6604, 13115), (7747, 11180), (7930, 10922), (8255, 10492)]