55332680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1$

素因数の和:1218

約数の個数: 64

約数和(自身を含む): 135581040

約数和(自身を除く): 80248360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 485, 520, 776, 970, 1097, 1261, 1940, 2194, 2522, 3880, 4388, 5044, 5485, 6305, 8776, 10088, 10970, 12610, 14261, 21940, 25220, 28522, 43880, 50440, 57044, 71305, 106409, 114088, 142610, 212818, 285220, 425636, 532045, 570440, 851272, 1064090, 1383317, 2128180, 2766634, 4256360, 5533268, 6916585, 11066536, 13833170, 27666340, 55332680]

約数ペア:

[(1, 55332680), (2, 27666340), (4, 13833170), (5, 11066536), (8, 6916585), (10, 5533268), (13, 4256360), (20, 2766634), (26, 2128180), (40, 1383317), (52, 1064090), (65, 851272), (97, 570440), (104, 532045), (130, 425636), (194, 285220), (260, 212818), (388, 142610), (485, 114088), (520, 106409), (776, 71305), (970, 57044), (1097, 50440), (1261, 43880), (1940, 28522), (2194, 25220), (2522, 21940), (3880, 14261), (4388, 12610), (5044, 10970), (5485, 10088), (6305, 8776)]