50571920

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 160

約数和(自身を含む): 145824000

約数和(自身を除く): 95252080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 97, 98, 112, 133, 140, 152, 190, 194, 196, 245, 266, 280, 304, 343, 380, 388, 392, 485, 490, 532, 560, 665, 679, 686, 760, 776, 784, 931, 970, 980, 1064, 1330, 1358, 1372, 1520, 1552, 1715, 1843, 1862, 1940, 1960, 2128, 2660, 2716, 2744, 3395, 3430, 3686, 3724, 3880, 3920, 4655, 4753, 5320, 5432, 5488, 6517, 6790, 6860, 7372, 7448, 7760, 9215, 9310, 9506, 10640, 10864, 12901, 13034, 13580, 13720, 14744, 14896, 18430, 18620, 19012, 23765, 25802, 26068, 27160, 27440, 29488, 32585, 33271, 36860, 37240, 38024, 47530, 51604, 52136, 54320, 64505, 65170, 66542, 73720, 74480, 76048, 90307, 95060, 103208, 104272, 129010, 130340, 133084, 147440, 166355, 180614, 190120, 206416, 258020, 260680, 266168, 332710, 361228, 380240, 451535, 516040, 521360, 532336, 632149, 665420, 722456, 903070, 1032080, 1264298, 1330840, 1444912, 1806140, 2528596, 2661680, 3160745, 3612280, 5057192, 6321490, 7224560, 10114384, 12642980, 25285960, 50571920]

約数ペア:

[(1, 50571920), (2, 25285960), (4, 12642980), (5, 10114384), (7, 7224560), (8, 6321490), (10, 5057192), (14, 3612280), (16, 3160745), (19, 2661680), (20, 2528596), (28, 1806140), (35, 1444912), (38, 1330840), (40, 1264298), (49, 1032080), (56, 903070), (70, 722456), (76, 665420), (80, 632149), (95, 532336), (97, 521360), (98, 516040), (112, 451535), (133, 380240), (140, 361228), (152, 332710), (190, 266168), (194, 260680), (196, 258020), (245, 206416), (266, 190120), (280, 180614), (304, 166355), (343, 147440), (380, 133084), (388, 130340), (392, 129010), (485, 104272), (490, 103208), (532, 95060), (560, 90307), (665, 76048), (679, 74480), (686, 73720), (760, 66542), (776, 65170), (784, 64505), (931, 54320), (970, 52136), (980, 51604), (1064, 47530), (1330, 38024), (1358, 37240), (1372, 36860), (1520, 33271), (1552, 32585), (1715, 29488), (1843, 27440), (1862, 27160), (1940, 26068), (1960, 25802), (2128, 23765), (2660, 19012), (2716, 18620), (2744, 18430), (3395, 14896), (3430, 14744), (3686, 13720), (3724, 13580), (3880, 13034), (3920, 12901), (4655, 10864), (4753, 10640), (5320, 9506), (5432, 9310), (5488, 9215), (6517, 7760), (6790, 7448), (6860, 7372)]