22273156720

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{51001}}^1$

素因数の和:51170

約数の個数: 80

約数和(自身を含む): 53275465152

約数和(自身を除く): 31002308432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 103, 106, 206, 212, 265, 412, 424, 515, 530, 824, 848, 1030, 1060, 1648, 2060, 2120, 4120, 4240, 5459, 8240, 10918, 21836, 27295, 43672, 51001, 54590, 87344, 102002, 109180, 204004, 218360, 255005, 408008, 436720, 510010, 816016, 1020020, 2040040, 2703053, 4080080, 5253103, 5406106, 10506206, 10812212, 13515265, 21012412, 21624424, 26265515, 27030530, 42024824, 43248848, 52531030, 54061060, 84049648, 105062060, 108122120, 210124120, 216244240, 278414459, 420248240, 556828918, 1113657836, 1392072295, 2227315672, 2784144590, 4454631344, 5568289180, 11136578360, 22273156720]

約数ペア:

[(1, 22273156720), (2, 11136578360), (4, 5568289180), (5, 4454631344), (8, 2784144590), (10, 2227315672), (16, 1392072295), (20, 1113657836), (40, 556828918), (53, 420248240), (80, 278414459), (103, 216244240), (106, 210124120), (206, 108122120), (212, 105062060), (265, 84049648), (412, 54061060), (424, 52531030), (515, 43248848), (530, 42024824), (824, 27030530), (848, 26265515), (1030, 21624424), (1060, 21012412), (1648, 13515265), (2060, 10812212), (2120, 10506206), (4120, 5406106), (4240, 5253103), (5459, 4080080), (8240, 2703053), (10918, 2040040), (21836, 1020020), (27295, 816016), (43672, 510010), (51001, 436720), (54590, 408008), (87344, 255005), (102002, 218360), (109180, 204004)]