18032300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 108

約数和(自身を含む): 46700136

約数和(自身を除く): 28667836

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 97, 100, 110, 130, 143, 169, 194, 220, 260, 275, 286, 325, 338, 388, 485, 550, 572, 650, 676, 715, 845, 970, 1067, 1100, 1261, 1300, 1430, 1690, 1859, 1940, 2134, 2425, 2522, 2860, 3380, 3575, 3718, 4225, 4268, 4850, 5044, 5335, 6305, 7150, 7436, 8450, 9295, 9700, 10670, 12610, 13871, 14300, 16393, 16900, 18590, 21340, 25220, 26675, 27742, 31525, 32786, 37180, 46475, 53350, 55484, 63050, 65572, 69355, 81965, 92950, 106700, 126100, 138710, 163930, 180323, 185900, 277420, 327860, 346775, 360646, 409825, 693550, 721292, 819650, 901615, 1387100, 1639300, 1803230, 3606460, 4508075, 9016150, 18032300]

約数ペア:

[(1, 18032300), (2, 9016150), (4, 4508075), (5, 3606460), (10, 1803230), (11, 1639300), (13, 1387100), (20, 901615), (22, 819650), (25, 721292), (26, 693550), (44, 409825), (50, 360646), (52, 346775), (55, 327860), (65, 277420), (97, 185900), (100, 180323), (110, 163930), (130, 138710), (143, 126100), (169, 106700), (194, 92950), (220, 81965), (260, 69355), (275, 65572), (286, 63050), (325, 55484), (338, 53350), (388, 46475), (485, 37180), (550, 32786), (572, 31525), (650, 27742), (676, 26675), (715, 25220), (845, 21340), (970, 18590), (1067, 16900), (1100, 16393), (1261, 14300), (1300, 13871), (1430, 12610), (1690, 10670), (1859, 9700), (1940, 9295), (2134, 8450), (2425, 7436), (2522, 7150), (2860, 6305), (3380, 5335), (3575, 5044), (3718, 4850), (4225, 4268)]