53117120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1078

約数の個数: 112

約数和(自身を含む): 150985728

約数和(自身を除く): 97868608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1031, 1120, 1288, 1472, 1610, 1840, 2062, 2240, 2576, 3220, 3680, 4124, 5152, 5155, 6440, 7217, 7360, 8248, 10304, 10310, 12880, 14434, 16496, 20620, 23713, 25760, 28868, 32992, 36085, 41240, 47426, 51520, 57736, 65984, 72170, 82480, 94852, 115472, 118565, 144340, 164960, 165991, 189704, 230944, 237130, 288680, 329920, 331982, 379408, 461888, 474260, 577360, 663964, 758816, 829955, 948520, 1154720, 1327928, 1517632, 1659910, 1897040, 2309440, 2655856, 3319820, 3794080, 5311712, 6639640, 7588160, 10623424, 13279280, 26558560, 53117120]

約数ペア:

[(1, 53117120), (2, 26558560), (4, 13279280), (5, 10623424), (7, 7588160), (8, 6639640), (10, 5311712), (14, 3794080), (16, 3319820), (20, 2655856), (23, 2309440), (28, 1897040), (32, 1659910), (35, 1517632), (40, 1327928), (46, 1154720), (56, 948520), (64, 829955), (70, 758816), (80, 663964), (92, 577360), (112, 474260), (115, 461888), (140, 379408), (160, 331982), (161, 329920), (184, 288680), (224, 237130), (230, 230944), (280, 189704), (320, 165991), (322, 164960), (368, 144340), (448, 118565), (460, 115472), (560, 94852), (644, 82480), (736, 72170), (805, 65984), (920, 57736), (1031, 51520), (1120, 47426), (1288, 41240), (1472, 36085), (1610, 32992), (1840, 28868), (2062, 25760), (2240, 23713), (2576, 20620), (3220, 16496), (3680, 14434), (4124, 12880), (5152, 10310), (5155, 10304), (6440, 8248), (7217, 7360)]