47529020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4409}}^1$

素因数の和:4443

約数の個数: 72

約数和(自身を含む): 126690480

約数和(自身を除く): 79161460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 4409, 5390, 8818, 10780, 17636, 22045, 30863, 44090, 48499, 61726, 88180, 96998, 123452, 154315, 193996, 216041, 242495, 308630, 339493, 432082, 484990, 617260, 678986, 864164, 969980, 1080205, 1357972, 1697465, 2160410, 2376451, 3394930, 4320820, 4752902, 6789860, 9505804, 11882255, 23764510, 47529020]

約数ペア:

[(1, 47529020), (2, 23764510), (4, 11882255), (5, 9505804), (7, 6789860), (10, 4752902), (11, 4320820), (14, 3394930), (20, 2376451), (22, 2160410), (28, 1697465), (35, 1357972), (44, 1080205), (49, 969980), (55, 864164), (70, 678986), (77, 617260), (98, 484990), (110, 432082), (140, 339493), (154, 308630), (196, 242495), (220, 216041), (245, 193996), (308, 154315), (385, 123452), (490, 96998), (539, 88180), (770, 61726), (980, 48499), (1078, 44090), (1540, 30863), (2156, 22045), (2695, 17636), (4409, 10780), (5390, 8818)]