86512140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3361}}^1$

素因数の和:3400

約数の個数: 144

約数和(自身を含む): 308389536

約数和(自身を除く): 221877396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 3361, 4290, 5148, 6435, 6722, 8580, 10083, 12870, 13444, 16805, 20166, 25740, 30249, 33610, 36971, 40332, 43693, 50415, 60498, 67220, 73942, 87386, 100830, 110913, 120996, 131079, 147884, 151245, 174772, 184855, 201660, 218465, 221826, 262158, 302490, 332739, 369710, 393237, 436930, 443652, 480623, 524316, 554565, 604980, 655395, 665478, 739420, 786474, 873860, 961246, 1109130, 1310790, 1330956, 1441869, 1572948, 1663695, 1922492, 1966185, 2218260, 2403115, 2621580, 2883738, 3327390, 3932370, 4325607, 4806230, 5767476, 6654780, 7209345, 7864740, 8651214, 9612460, 14418690, 17302428, 21628035, 28837380, 43256070, 86512140]

約数ペア:

[(1, 86512140), (2, 43256070), (3, 28837380), (4, 21628035), (5, 17302428), (6, 14418690), (9, 9612460), (10, 8651214), (11, 7864740), (12, 7209345), (13, 6654780), (15, 5767476), (18, 4806230), (20, 4325607), (22, 3932370), (26, 3327390), (30, 2883738), (33, 2621580), (36, 2403115), (39, 2218260), (44, 1966185), (45, 1922492), (52, 1663695), (55, 1572948), (60, 1441869), (65, 1330956), (66, 1310790), (78, 1109130), (90, 961246), (99, 873860), (110, 786474), (117, 739420), (130, 665478), (132, 655395), (143, 604980), (156, 554565), (165, 524316), (180, 480623), (195, 443652), (198, 436930), (220, 393237), (234, 369710), (260, 332739), (286, 302490), (330, 262158), (390, 221826), (396, 218465), (429, 201660), (468, 184855), (495, 174772), (572, 151245), (585, 147884), (660, 131079), (715, 120996), (780, 110913), (858, 100830), (990, 87386), (1170, 73942), (1287, 67220), (1430, 60498), (1716, 50415), (1980, 43693), (2145, 40332), (2340, 36971), (2574, 33610), (2860, 30249), (3361, 25740), (4290, 20166), (5148, 16805), (6435, 13444), (6722, 12870), (8580, 10083)]