78163470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11279}}^1$

素因数の和:11310

約数の個数: 96

約数和(自身を含む): 253393920

約数和(自身を除く): 175230450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 11279, 22558, 33837, 56395, 67674, 78953, 101511, 112790, 124069, 157906, 169185, 203022, 236859, 248138, 338370, 372207, 394765, 473718, 507555, 620345, 710577, 744414, 789530, 868483, 1015110, 1116621, 1184295, 1240690, 1421154, 1736966, 1861035, 2233242, 2368590, 2605449, 3552885, 3722070, 4342415, 5210898, 5583105, 7105770, 7816347, 8684830, 11166210, 13027245, 15632694, 26054490, 39081735, 78163470]

約数ペア:

[(1, 78163470), (2, 39081735), (3, 26054490), (5, 15632694), (6, 13027245), (7, 11166210), (9, 8684830), (10, 7816347), (11, 7105770), (14, 5583105), (15, 5210898), (18, 4342415), (21, 3722070), (22, 3552885), (30, 2605449), (33, 2368590), (35, 2233242), (42, 1861035), (45, 1736966), (55, 1421154), (63, 1240690), (66, 1184295), (70, 1116621), (77, 1015110), (90, 868483), (99, 789530), (105, 744414), (110, 710577), (126, 620345), (154, 507555), (165, 473718), (198, 394765), (210, 372207), (231, 338370), (315, 248138), (330, 236859), (385, 203022), (462, 169185), (495, 157906), (630, 124069), (693, 112790), (770, 101511), (990, 78953), (1155, 67674), (1386, 56395), (2310, 33837), (3465, 22558), (6930, 11279)]