73809070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 150543360

約数和(自身を除く): 76734290

約数列:

[1, 2, 5, 10, 17, 23, 34, 43, 46, 85, 86, 115, 170, 215, 230, 391, 430, 439, 731, 782, 878, 989, 1462, 1955, 1978, 2195, 3655, 3910, 4390, 4945, 7310, 7463, 9890, 10097, 14926, 16813, 18877, 20194, 33626, 37315, 37754, 50485, 74630, 84065, 94385, 100970, 168130, 171649, 188770, 320909, 343298, 434171, 641818, 858245, 868342, 1604545, 1716490, 2170855, 3209090, 4341710, 7380907, 14761814, 36904535, 73809070]

約数ペア:

[(1, 73809070), (2, 36904535), (5, 14761814), (10, 7380907), (17, 4341710), (23, 3209090), (34, 2170855), (43, 1716490), (46, 1604545), (85, 868342), (86, 858245), (115, 641818), (170, 434171), (215, 343298), (230, 320909), (391, 188770), (430, 171649), (439, 168130), (731, 100970), (782, 94385), (878, 84065), (989, 74630), (1462, 50485), (1955, 37754), (1978, 37315), (2195, 33626), (3655, 20194), (3910, 18877), (4390, 16813), (4945, 14926), (7310, 10097), (7463, 9890)]