86585920

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 112

約数和(自身を含む): 216822528

約数和(自身を除く): 130236608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 71, 74, 80, 103, 142, 148, 160, 185, 206, 284, 296, 320, 355, 370, 412, 515, 568, 592, 710, 740, 824, 1030, 1136, 1184, 1420, 1480, 1648, 2060, 2272, 2368, 2627, 2840, 2960, 3296, 3811, 4120, 4544, 5254, 5680, 5920, 6592, 7313, 7622, 8240, 10508, 11360, 11840, 13135, 14626, 15244, 16480, 19055, 21016, 22720, 26270, 29252, 30488, 32960, 36565, 38110, 42032, 52540, 58504, 60976, 73130, 76220, 84064, 105080, 117008, 121952, 146260, 152440, 168128, 210160, 234016, 243904, 270581, 292520, 304880, 420320, 468032, 541162, 585040, 609760, 840640, 1082324, 1170080, 1219520, 1352905, 2164648, 2340160, 2705810, 4329296, 5411620, 8658592, 10823240, 17317184, 21646480, 43292960, 86585920]

約数ペア:

[(1, 86585920), (2, 43292960), (4, 21646480), (5, 17317184), (8, 10823240), (10, 8658592), (16, 5411620), (20, 4329296), (32, 2705810), (37, 2340160), (40, 2164648), (64, 1352905), (71, 1219520), (74, 1170080), (80, 1082324), (103, 840640), (142, 609760), (148, 585040), (160, 541162), (185, 468032), (206, 420320), (284, 304880), (296, 292520), (320, 270581), (355, 243904), (370, 234016), (412, 210160), (515, 168128), (568, 152440), (592, 146260), (710, 121952), (740, 117008), (824, 105080), (1030, 84064), (1136, 76220), (1184, 73130), (1420, 60976), (1480, 58504), (1648, 52540), (2060, 42032), (2272, 38110), (2368, 36565), (2627, 32960), (2840, 30488), (2960, 29252), (3296, 26270), (3811, 22720), (4120, 21016), (4544, 19055), (5254, 16480), (5680, 15244), (5920, 14626), (6592, 13135), (7313, 11840), (7622, 11360), (8240, 10508)]