85538880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{4243}}^1$

素因数の和:4273

約数の個数: 168

約数和(自身を含む): 336328512

約数和(自身を除く): 250789632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 4243, 5040, 6720, 8486, 10080, 12729, 16972, 20160, 21215, 25458, 29701, 33944, 38187, 42430, 50916, 59402, 63645, 67888, 76374, 84860, 89103, 101832, 118804, 127290, 135776, 148505, 152748, 169720, 178206, 190935, 203664, 237608, 254580, 267309, 271552, 297010, 305496, 339440, 356412, 381870, 407328, 445515, 475216, 509160, 534618, 594020, 610992, 678880, 712824, 763740, 814656, 891030, 950432, 1018320, 1069236, 1188040, 1221984, 1336545, 1357760, 1425648, 1527480, 1782060, 1900864, 2036640, 2138472, 2376080, 2443968, 2673090, 2851296, 3054960, 3564120, 4073280, 4276944, 4752160, 5346180, 5702592, 6109920, 7128240, 8553888, 9504320, 10692360, 12219840, 14256480, 17107776, 21384720, 28512960, 42769440, 85538880]

約数ペア:

[(1, 85538880), (2, 42769440), (3, 28512960), (4, 21384720), (5, 17107776), (6, 14256480), (7, 12219840), (8, 10692360), (9, 9504320), (10, 8553888), (12, 7128240), (14, 6109920), (15, 5702592), (16, 5346180), (18, 4752160), (20, 4276944), (21, 4073280), (24, 3564120), (28, 3054960), (30, 2851296), (32, 2673090), (35, 2443968), (36, 2376080), (40, 2138472), (42, 2036640), (45, 1900864), (48, 1782060), (56, 1527480), (60, 1425648), (63, 1357760), (64, 1336545), (70, 1221984), (72, 1188040), (80, 1069236), (84, 1018320), (90, 950432), (96, 891030), (105, 814656), (112, 763740), (120, 712824), (126, 678880), (140, 610992), (144, 594020), (160, 534618), (168, 509160), (180, 475216), (192, 445515), (210, 407328), (224, 381870), (240, 356412), (252, 339440), (280, 305496), (288, 297010), (315, 271552), (320, 267309), (336, 254580), (360, 237608), (420, 203664), (448, 190935), (480, 178206), (504, 169720), (560, 152748), (576, 148505), (630, 135776), (672, 127290), (720, 118804), (840, 101832), (960, 89103), (1008, 84860), (1120, 76374), (1260, 67888), (1344, 63645), (1440, 59402), (1680, 50916), (2016, 42430), (2240, 38187), (2520, 33944), (2880, 29701), (3360, 25458), (4032, 21215), (4243, 20160), (5040, 16972), (6720, 12729), (8486, 10080)]