88639040

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{5653}}^1$

素因数の和:5684

約数の個数: 84

約数和(自身を含む): 245575836

約数和(自身を除く): 156936796

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 5653, 7840, 11306, 15680, 22612, 28265, 39571, 45224, 56530, 79142, 90448, 113060, 158284, 180896, 197855, 226120, 276997, 316568, 361792, 395710, 452240, 553994, 633136, 791420, 904480, 1107988, 1266272, 1384985, 1582840, 1808960, 2215976, 2532544, 2769970, 3165680, 4431952, 5539940, 6331360, 8863904, 11079880, 12662720, 17727808, 22159760, 44319520, 88639040]

約数ペア:

[(1, 88639040), (2, 44319520), (4, 22159760), (5, 17727808), (7, 12662720), (8, 11079880), (10, 8863904), (14, 6331360), (16, 5539940), (20, 4431952), (28, 3165680), (32, 2769970), (35, 2532544), (40, 2215976), (49, 1808960), (56, 1582840), (64, 1384985), (70, 1266272), (80, 1107988), (98, 904480), (112, 791420), (140, 633136), (160, 553994), (196, 452240), (224, 395710), (245, 361792), (280, 316568), (320, 276997), (392, 226120), (448, 197855), (490, 180896), (560, 158284), (784, 113060), (980, 90448), (1120, 79142), (1568, 56530), (1960, 45224), (2240, 39571), (3136, 28265), (3920, 22612), (5653, 15680), (7840, 11306)]