64314880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 160

約数和(自身を含む): 182863296

約数和(自身を除く): 118548416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 97, 112, 128, 140, 148, 160, 185, 194, 224, 256, 259, 280, 296, 320, 370, 388, 448, 485, 512, 518, 560, 592, 640, 679, 740, 776, 896, 970, 1036, 1120, 1184, 1280, 1295, 1358, 1480, 1552, 1792, 1940, 2072, 2240, 2368, 2560, 2590, 2716, 2960, 3104, 3395, 3584, 3589, 3880, 4144, 4480, 4736, 5180, 5432, 5920, 6208, 6790, 7178, 7760, 8288, 8960, 9472, 10360, 10864, 11840, 12416, 13580, 14356, 15520, 16576, 17920, 17945, 18944, 20720, 21728, 23680, 24832, 25123, 27160, 28712, 31040, 33152, 35890, 41440, 43456, 47360, 49664, 50246, 54320, 57424, 62080, 66304, 71780, 82880, 86912, 94720, 100492, 108640, 114848, 124160, 125615, 132608, 143560, 165760, 173824, 200984, 217280, 229696, 248320, 251230, 287120, 331520, 347648, 401968, 434560, 459392, 502460, 574240, 663040, 803936, 869120, 918784, 1004920, 1148480, 1607872, 1738240, 1837568, 2009840, 2296960, 3215744, 4019680, 4593920, 6431488, 8039360, 9187840, 12862976, 16078720, 32157440, 64314880]

約数ペア:

[(1, 64314880), (2, 32157440), (4, 16078720), (5, 12862976), (7, 9187840), (8, 8039360), (10, 6431488), (14, 4593920), (16, 4019680), (20, 3215744), (28, 2296960), (32, 2009840), (35, 1837568), (37, 1738240), (40, 1607872), (56, 1148480), (64, 1004920), (70, 918784), (74, 869120), (80, 803936), (97, 663040), (112, 574240), (128, 502460), (140, 459392), (148, 434560), (160, 401968), (185, 347648), (194, 331520), (224, 287120), (256, 251230), (259, 248320), (280, 229696), (296, 217280), (320, 200984), (370, 173824), (388, 165760), (448, 143560), (485, 132608), (512, 125615), (518, 124160), (560, 114848), (592, 108640), (640, 100492), (679, 94720), (740, 86912), (776, 82880), (896, 71780), (970, 66304), (1036, 62080), (1120, 57424), (1184, 54320), (1280, 50246), (1295, 49664), (1358, 47360), (1480, 43456), (1552, 41440), (1792, 35890), (1940, 33152), (2072, 31040), (2240, 28712), (2368, 27160), (2560, 25123), (2590, 24832), (2716, 23680), (2960, 21728), (3104, 20720), (3395, 18944), (3584, 17945), (3589, 17920), (3880, 16576), (4144, 15520), (4480, 14356), (4736, 13580), (5180, 12416), (5432, 11840), (5920, 10864), (6208, 10360), (6790, 9472), (7178, 8960), (7760, 8288)]