86503040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 229536720

約数和(自身を除く): 143033680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 128, 130, 148, 160, 185, 208, 260, 281, 296, 320, 370, 416, 481, 520, 562, 592, 640, 740, 832, 962, 1040, 1124, 1184, 1405, 1480, 1664, 1924, 2080, 2248, 2368, 2405, 2810, 2960, 3653, 3848, 4160, 4496, 4736, 4810, 5620, 5920, 7306, 7696, 8320, 8992, 9620, 10397, 11240, 11840, 14612, 15392, 17984, 18265, 19240, 20794, 22480, 23680, 29224, 30784, 35968, 36530, 38480, 41588, 44960, 51985, 58448, 61568, 73060, 76960, 83176, 89920, 103970, 116896, 135161, 146120, 153920, 166352, 179840, 207940, 233792, 270322, 292240, 307840, 332704, 415880, 467584, 540644, 584480, 665408, 675805, 831760, 1081288, 1168960, 1330816, 1351610, 1663520, 2162576, 2337920, 2703220, 3327040, 4325152, 5406440, 6654080, 8650304, 10812880, 17300608, 21625760, 43251520, 86503040]

約数ペア:

[(1, 86503040), (2, 43251520), (4, 21625760), (5, 17300608), (8, 10812880), (10, 8650304), (13, 6654080), (16, 5406440), (20, 4325152), (26, 3327040), (32, 2703220), (37, 2337920), (40, 2162576), (52, 1663520), (64, 1351610), (65, 1330816), (74, 1168960), (80, 1081288), (104, 831760), (128, 675805), (130, 665408), (148, 584480), (160, 540644), (185, 467584), (208, 415880), (260, 332704), (281, 307840), (296, 292240), (320, 270322), (370, 233792), (416, 207940), (481, 179840), (520, 166352), (562, 153920), (592, 146120), (640, 135161), (740, 116896), (832, 103970), (962, 89920), (1040, 83176), (1124, 76960), (1184, 73060), (1405, 61568), (1480, 58448), (1664, 51985), (1924, 44960), (2080, 41588), (2248, 38480), (2368, 36530), (2405, 35968), (2810, 30784), (2960, 29224), (3653, 23680), (3848, 22480), (4160, 20794), (4496, 19240), (4736, 18265), (4810, 17984), (5620, 15392), (5920, 14612), (7306, 11840), (7696, 11240), (8320, 10397), (8992, 9620)]