51433410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{953}}^1$

素因数の和:1227

約数の個数: 64

約数和(自身を含む): 141772032

約数和(自身を除く): 90338622

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 257, 514, 771, 953, 1285, 1542, 1799, 1906, 2570, 2859, 3598, 3855, 4765, 5397, 5718, 6671, 7710, 8995, 9530, 10794, 13342, 14295, 17990, 20013, 26985, 28590, 33355, 40026, 53970, 66710, 100065, 200130, 244921, 489842, 734763, 1224605, 1469526, 1714447, 2449210, 3428894, 3673815, 5143341, 7347630, 8572235, 10286682, 17144470, 25716705, 51433410]

約数ペア:

[(1, 51433410), (2, 25716705), (3, 17144470), (5, 10286682), (6, 8572235), (7, 7347630), (10, 5143341), (14, 3673815), (15, 3428894), (21, 2449210), (30, 1714447), (35, 1469526), (42, 1224605), (70, 734763), (105, 489842), (210, 244921), (257, 200130), (514, 100065), (771, 66710), (953, 53970), (1285, 40026), (1542, 33355), (1799, 28590), (1906, 26985), (2570, 20013), (2859, 17990), (3598, 14295), (3855, 13342), (4765, 10794), (5397, 9530), (5718, 8995), (6671, 7710)]