55437840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2081}}^1$

素因数の和:2137

約数の個数: 120

約数和(自身を含む): 191302488

約数和(自身を除く): 135864648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2081, 2220, 2664, 2960, 3330, 4162, 4440, 5328, 6243, 6660, 8324, 8880, 10405, 12486, 13320, 16648, 18729, 20810, 24972, 26640, 31215, 33296, 37458, 41620, 49944, 62430, 74916, 76997, 83240, 93645, 99888, 124860, 149832, 153994, 166480, 187290, 230991, 249720, 299664, 307988, 374580, 384985, 461982, 499440, 615976, 692973, 749160, 769970, 923964, 1154955, 1231952, 1385946, 1498320, 1539940, 1847928, 2309910, 2771892, 3079880, 3464865, 3695856, 4619820, 5543784, 6159760, 6929730, 9239640, 11087568, 13859460, 18479280, 27718920, 55437840]

約数ペア:

[(1, 55437840), (2, 27718920), (3, 18479280), (4, 13859460), (5, 11087568), (6, 9239640), (8, 6929730), (9, 6159760), (10, 5543784), (12, 4619820), (15, 3695856), (16, 3464865), (18, 3079880), (20, 2771892), (24, 2309910), (30, 1847928), (36, 1539940), (37, 1498320), (40, 1385946), (45, 1231952), (48, 1154955), (60, 923964), (72, 769970), (74, 749160), (80, 692973), (90, 615976), (111, 499440), (120, 461982), (144, 384985), (148, 374580), (180, 307988), (185, 299664), (222, 249720), (240, 230991), (296, 187290), (333, 166480), (360, 153994), (370, 149832), (444, 124860), (555, 99888), (592, 93645), (666, 83240), (720, 76997), (740, 74916), (888, 62430), (1110, 49944), (1332, 41620), (1480, 37458), (1665, 33296), (1776, 31215), (2081, 26640), (2220, 24972), (2664, 20810), (2960, 18729), (3330, 16648), (4162, 13320), (4440, 12486), (5328, 10405), (6243, 8880), (6660, 8324)]