84505280

素因数分解:

$2^6\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1459}}^1$

素因数の和:1657

約数の個数: 56

約数和(自身を含む): 202478640

約数和(自身を除く): 117973360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 181, 320, 362, 724, 905, 1448, 1459, 1810, 2896, 2918, 3620, 5792, 5836, 7240, 7295, 11584, 11672, 14480, 14590, 23344, 28960, 29180, 46688, 57920, 58360, 93376, 116720, 233440, 264079, 466880, 528158, 1056316, 1320395, 2112632, 2640790, 4225264, 5281580, 8450528, 10563160, 16901056, 21126320, 42252640, 84505280]

約数ペア:

[(1, 84505280), (2, 42252640), (4, 21126320), (5, 16901056), (8, 10563160), (10, 8450528), (16, 5281580), (20, 4225264), (32, 2640790), (40, 2112632), (64, 1320395), (80, 1056316), (160, 528158), (181, 466880), (320, 264079), (362, 233440), (724, 116720), (905, 93376), (1448, 58360), (1459, 57920), (1810, 46688), (2896, 29180), (2918, 28960), (3620, 23344), (5792, 14590), (5836, 14480), (7240, 11672), (7295, 11584)]