82948580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 216929664

約数和(自身を除く): 133981084

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 97, 110, 115, 130, 143, 169, 194, 220, 230, 253, 260, 286, 299, 338, 388, 460, 485, 506, 572, 598, 676, 715, 845, 970, 1012, 1067, 1196, 1261, 1265, 1430, 1495, 1690, 1859, 1940, 2134, 2231, 2522, 2530, 2860, 2990, 3289, 3380, 3718, 3887, 4268, 4462, 5044, 5060, 5335, 5980, 6305, 6578, 7436, 7774, 8924, 9295, 10670, 11155, 12610, 13156, 13871, 15548, 16393, 16445, 18590, 19435, 21340, 22310, 24541, 25220, 27742, 29003, 32786, 32890, 37180, 38870, 42757, 44620, 49082, 55484, 58006, 65572, 65780, 69355, 77740, 81965, 85514, 98164, 116012, 122705, 138710, 145015, 163930, 171028, 180323, 213785, 245410, 277420, 290030, 319033, 327860, 360646, 377039, 427570, 490820, 580060, 638066, 721292, 754078, 855140, 901615, 1276132, 1508156, 1595165, 1803230, 1885195, 3190330, 3606460, 3770390, 4147429, 6380660, 7540780, 8294858, 16589716, 20737145, 41474290, 82948580]

約数ペア:

[(1, 82948580), (2, 41474290), (4, 20737145), (5, 16589716), (10, 8294858), (11, 7540780), (13, 6380660), (20, 4147429), (22, 3770390), (23, 3606460), (26, 3190330), (44, 1885195), (46, 1803230), (52, 1595165), (55, 1508156), (65, 1276132), (92, 901615), (97, 855140), (110, 754078), (115, 721292), (130, 638066), (143, 580060), (169, 490820), (194, 427570), (220, 377039), (230, 360646), (253, 327860), (260, 319033), (286, 290030), (299, 277420), (338, 245410), (388, 213785), (460, 180323), (485, 171028), (506, 163930), (572, 145015), (598, 138710), (676, 122705), (715, 116012), (845, 98164), (970, 85514), (1012, 81965), (1067, 77740), (1196, 69355), (1261, 65780), (1265, 65572), (1430, 58006), (1495, 55484), (1690, 49082), (1859, 44620), (1940, 42757), (2134, 38870), (2231, 37180), (2522, 32890), (2530, 32786), (2860, 29003), (2990, 27742), (3289, 25220), (3380, 24541), (3718, 22310), (3887, 21340), (4268, 19435), (4462, 18590), (5044, 16445), (5060, 16393), (5335, 15548), (5980, 13871), (6305, 13156), (6578, 12610), (7436, 11155), (7774, 10670), (8924, 9295)]