20423034900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{175909}}^1$

素因数の和:175975

約数の個数: 144

約数和(自身を含む): 67183547200

約数和(自身を除く): 46760512300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 43, 45, 50, 54, 60, 75, 86, 90, 100, 108, 129, 135, 150, 172, 180, 215, 225, 258, 270, 300, 387, 430, 450, 516, 540, 645, 675, 774, 860, 900, 1075, 1161, 1290, 1350, 1548, 1935, 2150, 2322, 2580, 2700, 3225, 3870, 4300, 4644, 5805, 6450, 7740, 9675, 11610, 12900, 19350, 23220, 29025, 38700, 58050, 116100, 175909, 351818, 527727, 703636, 879545, 1055454, 1583181, 1759090, 2110908, 2638635, 3166362, 3518180, 4397725, 4749543, 5277270, 6332724, 7564087, 7915905, 8795450, 9499086, 10554540, 13193175, 15128174, 15831810, 17590900, 18998172, 22692261, 23747715, 26386350, 30256348, 31663620, 37820435, 39579525, 45384522, 47495430, 52772700, 68076783, 75640870, 79159050, 90769044, 94990860, 113461305, 118738575, 136153566, 151281740, 158318100, 189102175, 204230349, 226922610, 237477150, 272307132, 340383915, 378204350, 408460698, 453845220, 474954300, 567306525, 680767830, 756408700, 816921396, 1021151745, 1134613050, 1361535660, 1701919575, 2042303490, 2269226100, 3403839150, 4084606980, 5105758725, 6807678300, 10211517450, 20423034900]

約数ペア:

[(1, 20423034900), (2, 10211517450), (3, 6807678300), (4, 5105758725), (5, 4084606980), (6, 3403839150), (9, 2269226100), (10, 2042303490), (12, 1701919575), (15, 1361535660), (18, 1134613050), (20, 1021151745), (25, 816921396), (27, 756408700), (30, 680767830), (36, 567306525), (43, 474954300), (45, 453845220), (50, 408460698), (54, 378204350), (60, 340383915), (75, 272307132), (86, 237477150), (90, 226922610), (100, 204230349), (108, 189102175), (129, 158318100), (135, 151281740), (150, 136153566), (172, 118738575), (180, 113461305), (215, 94990860), (225, 90769044), (258, 79159050), (270, 75640870), (300, 68076783), (387, 52772700), (430, 47495430), (450, 45384522), (516, 39579525), (540, 37820435), (645, 31663620), (675, 30256348), (774, 26386350), (860, 23747715), (900, 22692261), (1075, 18998172), (1161, 17590900), (1290, 15831810), (1350, 15128174), (1548, 13193175), (1935, 10554540), (2150, 9499086), (2322, 8795450), (2580, 7915905), (2700, 7564087), (3225, 6332724), (3870, 5277270), (4300, 4749543), (4644, 4397725), (5805, 3518180), (6450, 3166362), (7740, 2638635), (9675, 2110908), (11610, 1759090), (12900, 1583181), (19350, 1055454), (23220, 879545), (29025, 703636), (38700, 527727), (58050, 351818), (116100, 175909)]