68950710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{971}}^1$

素因数の和:1250

約数の個数: 64

約数和(自身を含む): 184757760

約数和(自身を除く): 115807050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 263, 270, 526, 789, 971, 1315, 1578, 1942, 2367, 2630, 2913, 3945, 4734, 4855, 5826, 7101, 7890, 8739, 9710, 11835, 14202, 14565, 17478, 23670, 26217, 29130, 35505, 43695, 52434, 71010, 87390, 131085, 255373, 262170, 510746, 766119, 1276865, 1532238, 2298357, 2553730, 3830595, 4596714, 6895071, 7661190, 11491785, 13790142, 22983570, 34475355, 68950710]

約数ペア:

[(1, 68950710), (2, 34475355), (3, 22983570), (5, 13790142), (6, 11491785), (9, 7661190), (10, 6895071), (15, 4596714), (18, 3830595), (27, 2553730), (30, 2298357), (45, 1532238), (54, 1276865), (90, 766119), (135, 510746), (263, 262170), (270, 255373), (526, 131085), (789, 87390), (971, 71010), (1315, 52434), (1578, 43695), (1942, 35505), (2367, 29130), (2630, 26217), (2913, 23670), (3945, 17478), (4734, 14565), (4855, 14202), (5826, 11835), (7101, 9710), (7890, 8739)]