83307400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2039

約数の個数: 96

約数和(自身を含む): 222530400

約数和(自身を除く): 139223000

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 152, 190, 200, 209, 220, 275, 380, 418, 440, 475, 550, 760, 836, 950, 1045, 1100, 1672, 1900, 1993, 2090, 2200, 3800, 3986, 4180, 5225, 7972, 8360, 9965, 10450, 15944, 19930, 20900, 21923, 37867, 39860, 41800, 43846, 49825, 75734, 79720, 87692, 99650, 109615, 151468, 175384, 189335, 199300, 219230, 302936, 378670, 398600, 416537, 438460, 548075, 757340, 833074, 876920, 946675, 1096150, 1514680, 1666148, 1893350, 2082685, 2192300, 3332296, 3786700, 4165370, 4384600, 7573400, 8330740, 10413425, 16661480, 20826850, 41653700, 83307400]

約数ペア:

[(1, 83307400), (2, 41653700), (4, 20826850), (5, 16661480), (8, 10413425), (10, 8330740), (11, 7573400), (19, 4384600), (20, 4165370), (22, 3786700), (25, 3332296), (38, 2192300), (40, 2082685), (44, 1893350), (50, 1666148), (55, 1514680), (76, 1096150), (88, 946675), (95, 876920), (100, 833074), (110, 757340), (152, 548075), (190, 438460), (200, 416537), (209, 398600), (220, 378670), (275, 302936), (380, 219230), (418, 199300), (440, 189335), (475, 175384), (550, 151468), (760, 109615), (836, 99650), (950, 87692), (1045, 79720), (1100, 75734), (1672, 49825), (1900, 43846), (1993, 41800), (2090, 39860), (2200, 37867), (3800, 21923), (3986, 20900), (4180, 19930), (5225, 15944), (7972, 10450), (8360, 9965)]