29794520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1$

素因数の和:1212

約数の個数: 64

約数和(自身を含む): 77474880

約数和(自身を除く): 47680360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1097, 1358, 1940, 2194, 2716, 3395, 3880, 4388, 5432, 5485, 6790, 7679, 8776, 10970, 13580, 15358, 21940, 27160, 30716, 38395, 43880, 61432, 76790, 106409, 153580, 212818, 307160, 425636, 532045, 744863, 851272, 1064090, 1489726, 2128180, 2979452, 3724315, 4256360, 5958904, 7448630, 14897260, 29794520]

約数ペア:

[(1, 29794520), (2, 14897260), (4, 7448630), (5, 5958904), (7, 4256360), (8, 3724315), (10, 2979452), (14, 2128180), (20, 1489726), (28, 1064090), (35, 851272), (40, 744863), (56, 532045), (70, 425636), (97, 307160), (140, 212818), (194, 153580), (280, 106409), (388, 76790), (485, 61432), (679, 43880), (776, 38395), (970, 30716), (1097, 27160), (1358, 21940), (1940, 15358), (2194, 13580), (2716, 10970), (3395, 8776), (3880, 7679), (4388, 6790), (5432, 5485)]