37438380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:756

約数の個数: 144

約数和(自身を含む): 132996864

約数和(自身を除く): 95558484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 691, 774, 860, 903, 1204, 1260, 1290, 1382, 1505, 1548, 1806, 1935, 2073, 2580, 2709, 2764, 3010, 3455, 3612, 3870, 4146, 4515, 4837, 5418, 6020, 6219, 6910, 7740, 8292, 9030, 9674, 10365, 10836, 12438, 13545, 13820, 14511, 18060, 19348, 20730, 24185, 24876, 27090, 29022, 29713, 31095, 41460, 43533, 48370, 54180, 58044, 59426, 62190, 72555, 87066, 89139, 96740, 118852, 124380, 145110, 148565, 174132, 178278, 207991, 217665, 267417, 290220, 297130, 356556, 415982, 435330, 445695, 534834, 594260, 623973, 831964, 870660, 891390, 1039955, 1069668, 1247946, 1337085, 1782780, 1871919, 2079910, 2495892, 2674170, 3119865, 3743838, 4159820, 5348340, 6239730, 7487676, 9359595, 12479460, 18719190, 37438380]

約数ペア:

[(1, 37438380), (2, 18719190), (3, 12479460), (4, 9359595), (5, 7487676), (6, 6239730), (7, 5348340), (9, 4159820), (10, 3743838), (12, 3119865), (14, 2674170), (15, 2495892), (18, 2079910), (20, 1871919), (21, 1782780), (28, 1337085), (30, 1247946), (35, 1069668), (36, 1039955), (42, 891390), (43, 870660), (45, 831964), (60, 623973), (63, 594260), (70, 534834), (84, 445695), (86, 435330), (90, 415982), (105, 356556), (126, 297130), (129, 290220), (140, 267417), (172, 217665), (180, 207991), (210, 178278), (215, 174132), (252, 148565), (258, 145110), (301, 124380), (315, 118852), (387, 96740), (420, 89139), (430, 87066), (516, 72555), (602, 62190), (630, 59426), (645, 58044), (691, 54180), (774, 48370), (860, 43533), (903, 41460), (1204, 31095), (1260, 29713), (1290, 29022), (1382, 27090), (1505, 24876), (1548, 24185), (1806, 20730), (1935, 19348), (2073, 18060), (2580, 14511), (2709, 13820), (2764, 13545), (3010, 12438), (3455, 10836), (3612, 10365), (3870, 9674), (4146, 9030), (4515, 8292), (4837, 7740), (5418, 6910), (6020, 6219)]