42363440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 116791632

約数和(自身を除く): 74428192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 101, 107, 112, 140, 196, 202, 214, 245, 280, 392, 404, 428, 490, 505, 535, 560, 707, 749, 784, 808, 856, 980, 1010, 1070, 1414, 1498, 1616, 1712, 1960, 2020, 2140, 2828, 2996, 3535, 3745, 3920, 4040, 4280, 4949, 5243, 5656, 5992, 7070, 7490, 8080, 8560, 9898, 10486, 10807, 11312, 11984, 14140, 14980, 19796, 20972, 21614, 24745, 26215, 28280, 29960, 39592, 41944, 43228, 49490, 52430, 54035, 56560, 59920, 75649, 79184, 83888, 86456, 98980, 104860, 108070, 151298, 172912, 197960, 209720, 216140, 302596, 378245, 395920, 419440, 432280, 529543, 605192, 756490, 864560, 1059086, 1210384, 1512980, 2118172, 2647715, 3025960, 4236344, 5295430, 6051920, 8472688, 10590860, 21181720, 42363440]

約数ペア:

[(1, 42363440), (2, 21181720), (4, 10590860), (5, 8472688), (7, 6051920), (8, 5295430), (10, 4236344), (14, 3025960), (16, 2647715), (20, 2118172), (28, 1512980), (35, 1210384), (40, 1059086), (49, 864560), (56, 756490), (70, 605192), (80, 529543), (98, 432280), (101, 419440), (107, 395920), (112, 378245), (140, 302596), (196, 216140), (202, 209720), (214, 197960), (245, 172912), (280, 151298), (392, 108070), (404, 104860), (428, 98980), (490, 86456), (505, 83888), (535, 79184), (560, 75649), (707, 59920), (749, 56560), (784, 54035), (808, 52430), (856, 49490), (980, 43228), (1010, 41944), (1070, 39592), (1414, 29960), (1498, 28280), (1616, 26215), (1712, 24745), (1960, 21614), (2020, 20972), (2140, 19796), (2828, 14980), (2996, 14140), (3535, 11984), (3745, 11312), (3920, 10807), (4040, 10486), (4280, 9898), (4949, 8560), (5243, 8080), (5656, 7490), (5992, 7070)]