20501793000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{175229}}^1$

素因数の和:175269

約数の個数: 192

約数和(自身を含む): 74626952400

約数和(自身を除く): 54125159400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 125, 130, 150, 156, 180, 195, 200, 225, 234, 250, 260, 300, 312, 325, 360, 375, 390, 450, 468, 500, 520, 585, 600, 650, 750, 780, 900, 936, 975, 1000, 1125, 1170, 1300, 1500, 1560, 1625, 1800, 1950, 2250, 2340, 2600, 2925, 3000, 3250, 3900, 4500, 4680, 4875, 5850, 6500, 7800, 9000, 9750, 11700, 13000, 14625, 19500, 23400, 29250, 39000, 58500, 117000, 175229, 350458, 525687, 700916, 876145, 1051374, 1401832, 1577061, 1752290, 2102748, 2277977, 2628435, 3154122, 3504580, 4205496, 4380725, 4555954, 5256870, 6308244, 6833931, 7009160, 7885305, 8761450, 9111908, 10513740, 11389885, 12616488, 13142175, 13667862, 15770610, 17522900, 18223816, 20501793, 21027480, 21903625, 22779770, 26284350, 27335724, 31541220, 34169655, 35045800, 39426525, 41003586, 43807250, 45559540, 52568700, 54671448, 56949425, 63082440, 65710875, 68339310, 78853050, 82007172, 87614500, 91119080, 102508965, 105137400, 113898850, 131421750, 136678620, 157706100, 164014344, 170848275, 175229000, 197132625, 205017930, 227797700, 262843500, 273357240, 284747125, 315412200, 341696550, 394265250, 410035860, 455595400, 512544825, 525687000, 569494250, 683393100, 788530500, 820071720, 854241375, 1025089650, 1138988500, 1366786200, 1577061000, 1708482750, 2050179300, 2277977000, 2562724125, 3416965500, 4100358600, 5125448250, 6833931000, 10250896500, 20501793000]

約数ペア:

[(1, 20501793000), (2, 10250896500), (3, 6833931000), (4, 5125448250), (5, 4100358600), (6, 3416965500), (8, 2562724125), (9, 2277977000), (10, 2050179300), (12, 1708482750), (13, 1577061000), (15, 1366786200), (18, 1138988500), (20, 1025089650), (24, 854241375), (25, 820071720), (26, 788530500), (30, 683393100), (36, 569494250), (39, 525687000), (40, 512544825), (45, 455595400), (50, 410035860), (52, 394265250), (60, 341696550), (65, 315412200), (72, 284747125), (75, 273357240), (78, 262843500), (90, 227797700), (100, 205017930), (104, 197132625), (117, 175229000), (120, 170848275), (125, 164014344), (130, 157706100), (150, 136678620), (156, 131421750), (180, 113898850), (195, 105137400), (200, 102508965), (225, 91119080), (234, 87614500), (250, 82007172), (260, 78853050), (300, 68339310), (312, 65710875), (325, 63082440), (360, 56949425), (375, 54671448), (390, 52568700), (450, 45559540), (468, 43807250), (500, 41003586), (520, 39426525), (585, 35045800), (600, 34169655), (650, 31541220), (750, 27335724), (780, 26284350), (900, 22779770), (936, 21903625), (975, 21027480), (1000, 20501793), (1125, 18223816), (1170, 17522900), (1300, 15770610), (1500, 13667862), (1560, 13142175), (1625, 12616488), (1800, 11389885), (1950, 10513740), (2250, 9111908), (2340, 8761450), (2600, 7885305), (2925, 7009160), (3000, 6833931), (3250, 6308244), (3900, 5256870), (4500, 4555954), (4680, 4380725), (4875, 4205496), (5850, 3504580), (6500, 3154122), (7800, 2628435), (9000, 2277977), (9750, 2102748), (11700, 1752290), (13000, 1577061), (14625, 1401832), (19500, 1051374), (23400, 876145), (29250, 700916), (39000, 525687), (58500, 350458), (117000, 175229)]