77731290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9491}}^1$

素因数の和:9524

約数の個数: 96

約数和(自身を含む): 248766336

約数和(自身を除く): 171035046

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 9491, 18982, 28473, 47455, 56946, 66437, 85419, 94910, 123383, 132874, 142365, 170838, 199311, 246766, 284730, 332185, 370149, 398622, 427095, 597933, 616915, 664370, 740298, 854190, 863681, 996555, 1110447, 1195866, 1233830, 1727362, 1850745, 1993110, 2220894, 2591043, 2989665, 3701490, 4318405, 5182086, 5552235, 5979330, 7773129, 8636810, 11104470, 12955215, 15546258, 25910430, 38865645, 77731290]

約数ペア:

[(1, 77731290), (2, 38865645), (3, 25910430), (5, 15546258), (6, 12955215), (7, 11104470), (9, 8636810), (10, 7773129), (13, 5979330), (14, 5552235), (15, 5182086), (18, 4318405), (21, 3701490), (26, 2989665), (30, 2591043), (35, 2220894), (39, 1993110), (42, 1850745), (45, 1727362), (63, 1233830), (65, 1195866), (70, 1110447), (78, 996555), (90, 863681), (91, 854190), (105, 740298), (117, 664370), (126, 616915), (130, 597933), (182, 427095), (195, 398622), (210, 370149), (234, 332185), (273, 284730), (315, 246766), (390, 199311), (455, 170838), (546, 142365), (585, 132874), (630, 123383), (819, 94910), (910, 85419), (1170, 66437), (1365, 56946), (1638, 47455), (2730, 28473), (4095, 18982), (8190, 9491)]