20249736300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{16879}}^1$

素因数の和:16973

約数の個数: 216

約数和(自身を含む): 67046819840

約数和(自身を除く): 46797083540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 43, 45, 50, 60, 62, 75, 86, 90, 93, 100, 124, 129, 150, 155, 172, 180, 186, 215, 225, 258, 279, 300, 310, 372, 387, 430, 450, 465, 516, 558, 620, 645, 774, 775, 860, 900, 930, 1075, 1116, 1290, 1333, 1395, 1548, 1550, 1860, 1935, 2150, 2325, 2580, 2666, 2790, 3100, 3225, 3870, 3999, 4300, 4650, 5332, 5580, 6450, 6665, 6975, 7740, 7998, 9300, 9675, 11997, 12900, 13330, 13950, 15996, 16879, 19350, 19995, 23994, 26660, 27900, 33325, 33758, 38700, 39990, 47988, 50637, 59985, 66650, 67516, 79980, 84395, 99975, 101274, 119970, 133300, 151911, 168790, 199950, 202548, 239940, 253185, 299925, 303822, 337580, 399900, 421975, 506370, 523249, 599850, 607644, 725797, 759555, 843950, 1012740, 1046498, 1199700, 1265925, 1451594, 1519110, 1569747, 1687900, 2092996, 2177391, 2531850, 2616245, 2903188, 3038220, 3139494, 3628985, 3797775, 4354782, 4709241, 5063700, 5232490, 6278988, 6532173, 7257970, 7595550, 7848735, 8709564, 9418482, 10464980, 10886955, 13064346, 13081225, 14515940, 15191100, 15697470, 18144925, 18836964, 21773910, 22499707, 23546205, 26128692, 26162450, 31394940, 32660865, 36289850, 39243675, 43547820, 44999414, 47092410, 52324900, 54434775, 65321730, 67499121, 72579700, 78487350, 89998828, 94184820, 108869550, 112498535, 117731025, 130643460, 134998242, 156974700, 163304325, 202497363, 217739100, 224997070, 235462050, 269996484, 326608650, 337495605, 404994726, 449994140, 470924100, 562492675, 653217300, 674991210, 809989452, 1012486815, 1124985350, 1349982420, 1687478025, 2024973630, 2249970700, 3374956050, 4049947260, 5062434075, 6749912100, 10124868150, 20249736300]

約数ペア:

[(1, 20249736300), (2, 10124868150), (3, 6749912100), (4, 5062434075), (5, 4049947260), (6, 3374956050), (9, 2249970700), (10, 2024973630), (12, 1687478025), (15, 1349982420), (18, 1124985350), (20, 1012486815), (25, 809989452), (30, 674991210), (31, 653217300), (36, 562492675), (43, 470924100), (45, 449994140), (50, 404994726), (60, 337495605), (62, 326608650), (75, 269996484), (86, 235462050), (90, 224997070), (93, 217739100), (100, 202497363), (124, 163304325), (129, 156974700), (150, 134998242), (155, 130643460), (172, 117731025), (180, 112498535), (186, 108869550), (215, 94184820), (225, 89998828), (258, 78487350), (279, 72579700), (300, 67499121), (310, 65321730), (372, 54434775), (387, 52324900), (430, 47092410), (450, 44999414), (465, 43547820), (516, 39243675), (558, 36289850), (620, 32660865), (645, 31394940), (774, 26162450), (775, 26128692), (860, 23546205), (900, 22499707), (930, 21773910), (1075, 18836964), (1116, 18144925), (1290, 15697470), (1333, 15191100), (1395, 14515940), (1548, 13081225), (1550, 13064346), (1860, 10886955), (1935, 10464980), (2150, 9418482), (2325, 8709564), (2580, 7848735), (2666, 7595550), (2790, 7257970), (3100, 6532173), (3225, 6278988), (3870, 5232490), (3999, 5063700), (4300, 4709241), (4650, 4354782), (5332, 3797775), (5580, 3628985), (6450, 3139494), (6665, 3038220), (6975, 2903188), (7740, 2616245), (7998, 2531850), (9300, 2177391), (9675, 2092996), (11997, 1687900), (12900, 1569747), (13330, 1519110), (13950, 1451594), (15996, 1265925), (16879, 1199700), (19350, 1046498), (19995, 1012740), (23994, 843950), (26660, 759555), (27900, 725797), (33325, 607644), (33758, 599850), (38700, 523249), (39990, 506370), (47988, 421975), (50637, 399900), (59985, 337580), (66650, 303822), (67516, 299925), (79980, 253185), (84395, 239940), (99975, 202548), (101274, 199950), (119970, 168790), (133300, 151911)]